Last_Dance

2025-06-23 15:01:20 +02:00
commit 3bbc4187f6
104 changed files with 20586 additions and 0 deletions
--- a/ubung4_String/lab07/.gitignore
+++ b/ubung4_String/lab07/.gitignore
@ -0,0 +1,24 @@
+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+pnpm-debug.log*
+lerna-debug.log*
+
+node_modules
+dist
+dist-ssr
+*.local
+
+# Editor directories and files
+.vscode/*
+!.vscode/extensions.json
+.idea
+.DS_Store
+*.suo
+*.ntvs*
+*.njsproj
+*.sln
+*.sw?
--- a/ubung4_String/lab07/README.md
+++ b/ubung4_String/lab07/README.md
@ -0,0 +1,12 @@
+# React + Vite
+
+This template provides a minimal setup to get React working in Vite with HMR and some ESLint rules.
+
+Currently, two official plugins are available:
+
+- [@vitejs/plugin-react](https://github.com/vitejs/vite-plugin-react/blob/main/packages/plugin-react) uses [Babel](https://babeljs.io/) for Fast Refresh
+- [@vitejs/plugin-react-swc](https://github.com/vitejs/vite-plugin-react/blob/main/packages/plugin-react-swc) uses [SWC](https://swc.rs/) for Fast Refresh
+
+## Expanding the ESLint configuration
+
+If you are developing a production application, we recommend using TypeScript with type-aware lint rules enabled. Check out the [TS template](https://github.com/vitejs/vite/tree/main/packages/create-vite/template-react-ts) for information on how to integrate TypeScript and [`typescript-eslint`](https://typescript-eslint.io) in your project.
--- a/ubung4_String/lab07/eslint.config.js
+++ b/ubung4_String/lab07/eslint.config.js
@ -0,0 +1,33 @@
+import js from '@eslint/js'
+import globals from 'globals'
+import reactHooks from 'eslint-plugin-react-hooks'
+import reactRefresh from 'eslint-plugin-react-refresh'
+
+export default [
+  { ignores: ['dist'] },
+  {
+    files: ['**/*.{js,jsx}'],
+    languageOptions: {
+      ecmaVersion: 2020,
+      globals: globals.browser,
+      parserOptions: {
+        ecmaVersion: 'latest',
+        ecmaFeatures: { jsx: true },
+        sourceType: 'module',
+      },
+    },
+    plugins: {
+      'react-hooks': reactHooks,
+      'react-refresh': reactRefresh,
+    },
+    rules: {
+      ...js.configs.recommended.rules,
+      ...reactHooks.configs.recommended.rules,
+      'no-unused-vars': ['error', { varsIgnorePattern: '^[A-Z_]' }],
+      'react-refresh/only-export-components': [
+        'warn',
+        { allowConstantExport: true },
+      ],
+    },
+  },
+]
--- a/ubung4_String/lab07/index.html
+++ b/ubung4_String/lab07/index.html
@ -0,0 +1,11 @@
+<!DOCTYPE html>
+<html lang="de">
+  <head>
+    <meta charset="UTF-8" />
+    <title>Preis Checker</title>
+  </head>
+  <body>
+    <div id="root"></div>
+    <script type="module" src="/src/main.jsx"></script>
+  </body>
+</html>
--- a/ubung4_String/lab07/package-lock.json
+++ b/ubung4_String/lab07/package-lock.json
--- a/ubung4_String/lab07/package.json
+++ b/ubung4_String/lab07/package.json
@ -0,0 +1,31 @@
+{
+  "name": "lab07",
+  "private": true,
+  "version": "0.0.0",
+  "type": "module",
+  "scripts": {
+    "dev": "vite",
+    "build": "vite build",
+    "lint": "eslint .",
+    "preview": "vite preview"
+  },
+  "dependencies": {
+    "@reduxjs/toolkit": "^2.8.2",
+    "axios": "^1.9.0",
+    "react": "^19.1.0",
+    "react-dom": "^19.1.0",
+    "react-redux": "^9.2.0",
+    "redux": "^5.0.1"
+  },
+  "devDependencies": {
+    "@eslint/js": "^9.25.0",
+    "@types/react": "^19.1.2",
+    "@types/react-dom": "^19.1.2",
+    "@vitejs/plugin-react": "^4.4.1",
+    "eslint": "^9.25.0",
+    "eslint-plugin-react-hooks": "^5.2.0",
+    "eslint-plugin-react-refresh": "^0.4.19",
+    "globals": "^16.0.0",
+    "vite": "^6.3.5"
+  }
+}
--- a/ubung4_String/lab07/public/vite.svg
+++ b/ubung4_String/lab07/public/vite.svg
@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" aria-hidden="true" role="img" class="iconify iconify--logos" width="31.88" height="32" preserveAspectRatio="xMidYMid meet" viewBox="0 0 256 257"><defs><linearGradient id="IconifyId1813088fe1fbc01fb466" x1="-.828%" x2="57.636%" y1="7.652%" y2="78.411%"><stop offset="0%" stop-color="#41D1FF"></stop><stop offset="100%" stop-color="#BD34FE"></stop></linearGradient><linearGradient id="IconifyId1813088fe1fbc01fb467" x1="43.376%" x2="50.316%" y1="2.242%" y2="89.03%"><stop offset="0%" stop-color="#FFEA83"></stop><stop offset="8.333%" stop-color="#FFDD35"></stop><stop offset="100%" stop-color="#FFA800"></stop></linearGradient></defs><path fill="url(#IconifyId1813088fe1fbc01fb466)" d="M255.153 37.938L134.897 252.976c-2.483 4.44-8.862 4.466-11.382.048L.875 37.958c-2.746-4.814 1.371-10.646 6.827-9.67l120.385 21.517a6.537 6.537 0 0 0 2.322-.004l117.867-21.483c5.438-.991 9.574 4.796 6.877 9.62Z"></path><path fill="url(#IconifyId1813088fe1fbc01fb467)" d="M185.432.063L96.44 17.501a3.268 3.268 0 0 0-2.634 3.014l-5.474 92.456a3.268 3.268 0 0 0 3.997 3.378l24.777-5.718c2.318-.535 4.413 1.507 3.936 3.838l-7.361 36.047c-.495 2.426 1.782 4.5 4.151 3.78l15.304-4.649c2.372-.72 4.652 1.36 4.15 3.788l-11.698 56.621c-.732 3.542 3.979 5.473 5.943 2.437l1.313-2.028l72.516-144.72c1.215-2.423-.88-5.186-3.54-4.672l-25.505 4.922c-2.396.462-4.435-1.77-3.759-4.114l16.646-57.705c.677-2.35-1.37-4.583-3.769-4.113Z"></path></svg>
--- a/ubung4_String/lab07/src/App.css
+++ b/ubung4_String/lab07/src/App.css
@ -0,0 +1,4 @@
+.app-container {
+    padding: 20px;
+  }
+  
--- a/ubung4_String/lab07/src/App.jsx
+++ b/ubung4_String/lab07/src/App.jsx
@ -0,0 +1,17 @@
+import React from 'react';
+import { Provider } from 'react-redux';
+import store from './store';
+import MyInput from './MyInput.jsx';
+import MyOutput from './MyOutput.jsx';
+import './App.css';
+
+export default function App() {
+  return (
+    <Provider store={store}>
+      <div className="app-container">
+        <MyInput />
+        <MyOutput />
+      </div>
+    </Provider>
+  );
+}
--- a/ubung4_String/lab07/src/MyInput.css
+++ b/ubung4_String/lab07/src/MyInput.css
@ -0,0 +1,26 @@
+.input-container {
+    display: flex;
+    flex-direction: column;
+  }
+  
+  .input-field {
+    width: 100%;
+    padding: 10px;
+    font-size: 18px;
+    margin-bottom: 10px;
+    border: 2px solid #0077cc;
+    border-radius: 6px;
+  }
+  
+  .add-button {
+    background-color: green;
+    color: white;
+    padding: 12px;
+    width: 100%;
+    font-size: 20px;
+    font-weight: bold;
+    border-radius: 10px;
+    border: none;
+    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
+  }
+  
--- a/ubung4_String/lab07/src/MyInput.jsx
+++ b/ubung4_String/lab07/src/MyInput.jsx
@ -0,0 +1,32 @@
+import React from 'react';
+import { useDispatch, useSelector } from 'react-redux';
+import './MyInput.css';
+
+export default function MyInput() {
+  const dispatch = useDispatch();
+  const input = useSelector(state => state.input); // State selektieren
+
+  const handleAdd = () => {
+    if (input.trim()) {
+      dispatch({type: 'list/add',payload: input}); // Aktion zum Hinzufügen
+      dispatch({type: 'input/clear'}); // Aktion zum Leeren
+    }
+  };
+
+  return (
+    <div className="input-container">
+      <input
+        type="text"
+        value={input} // Eingabewert
+        onChange={(e)=> dispatch({type : 'input/update',payload: e.target.value})} // Eingabewert ändern
+        className="input-field"
+      />
+      <button
+        onClick={handleAdd} // Button-Handler
+        className="add-button"
+      >
+        Name hinzufügen
+      </button>
+    </div>
+  );
+}
--- a/ubung4_String/lab07/src/MyOutput.css
+++ b/ubung4_String/lab07/src/MyOutput.css
@ -0,0 +1,8 @@
+.output-box {
+    background-color: khaki;
+    margin-top: 10px;
+    padding: 20px;
+    font-size: 18px;
+    font-weight: 500;
+  }
+  
--- a/ubung4_String/lab07/src/MyOutput.jsx
+++ b/ubung4_String/lab07/src/MyOutput.jsx
@ -0,0 +1,13 @@
+import React from 'react';
+import { useSelector } from 'react-redux';
+import './MyOutput.css';
+
+export default function MyOutput() {
+  const list = useSelector(state => state.list); // Liste aus dem Store
+
+  return (
+    <div className="output-box">
+      {list.join(' ')} {/* Liste anzeigen */}
+    </div>
+  );
+}
--- a/ubung4_String/lab07/src/assets/react.svg
+++ b/ubung4_String/lab07/src/assets/react.svg
@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" aria-hidden="true" role="img" class="iconify iconify--logos" width="35.93" height="32" preserveAspectRatio="xMidYMid meet" viewBox="0 0 256 228"><path fill="#00D8FF" d="M210.483 73.824a171.49 171.49 0 0 0-8.24-2.597c.465-1.9.893-3.777 1.273-5.621c6.238-30.281 2.16-54.676-11.769-62.708c-13.355-7.7-35.196.329-57.254 19.526a171.23 171.23 0 0 0-6.375 5.848a155.866 155.866 0 0 0-4.241-3.917C100.759 3.829 77.587-4.822 63.673 3.233C50.33 10.957 46.379 33.89 51.995 62.588a170.974 170.974 0 0 0 1.892 8.48c-3.28.932-6.445 1.924-9.474 2.98C17.309 83.498 0 98.307 0 113.668c0 15.865 18.582 31.778 46.812 41.427a145.52 145.52 0 0 0 6.921 2.165a167.467 167.467 0 0 0-2.01 9.138c-5.354 28.2-1.173 50.591 12.134 58.266c13.744 7.926 36.812-.22 59.273-19.855a145.567 145.567 0 0 0 5.342-4.923a168.064 168.064 0 0 0 6.92 6.314c21.758 18.722 43.246 26.282 56.54 18.586c13.731-7.949 18.194-32.003 12.4-61.268a145.016 145.016 0 0 0-1.535-6.842c1.62-.48 3.21-.974 4.76-1.488c29.348-9.723 48.443-25.443 48.443-41.52c0-15.417-17.868-30.326-45.517-39.844Zm-6.365 70.984c-1.4.463-2.836.91-4.3 1.345c-3.24-10.257-7.612-21.163-12.963-32.432c5.106-11 9.31-21.767 12.459-31.957c2.619.758 5.16 1.557 7.61 2.4c23.69 8.156 38.14 20.213 38.14 29.504c0 9.896-15.606 22.743-40.946 31.14Zm-10.514 20.834c2.562 12.94 2.927 24.64 1.23 33.787c-1.524 8.219-4.59 13.698-8.382 15.893c-8.067 4.67-25.32-1.4-43.927-17.412a156.726 156.726 0 0 1-6.437-5.87c7.214-7.889 14.423-17.06 21.459-27.246c12.376-1.098 24.068-2.894 34.671-5.345a134.17 134.17 0 0 1 1.386 6.193ZM87.276 214.515c-7.882 2.783-14.16 2.863-17.955.675c-8.075-4.657-11.432-22.636-6.853-46.752a156.923 156.923 0 0 1 1.869-8.499c10.486 2.32 22.093 3.988 34.498 4.994c7.084 9.967 14.501 19.128 21.976 27.15a134.668 134.668 0 0 1-4.877 4.492c-9.933 8.682-19.886 14.842-28.658 17.94ZM50.35 144.747c-12.483-4.267-22.792-9.812-29.858-15.863c-6.35-5.437-9.555-10.836-9.555-15.216c0-9.322 13.897-21.212 37.076-29.293c2.813-.98 5.757-1.905 8.812-2.773c3.204 10.42 7.406 21.315 12.477 32.332c-5.137 11.18-9.399 22.249-12.634 32.792a134.718 134.718 0 0 1-6.318-1.979Zm12.378-84.26c-4.811-24.587-1.616-43.134 6.425-47.789c8.564-4.958 27.502 2.111 47.463 19.835a144.318 144.318 0 0 1 3.841 3.545c-7.438 7.987-14.787 17.08-21.808 26.988c-12.04 1.116-23.565 2.908-34.161 5.309a160.342 160.342 0 0 1-1.76-7.887Zm110.427 27.268a347.8 347.8 0 0 0-7.785-12.803c8.168 1.033 15.994 2.404 23.343 4.08c-2.206 7.072-4.956 14.465-8.193 22.045a381.151 381.151 0 0 0-7.365-13.322Zm-45.032-43.861c5.044 5.465 10.096 11.566 15.065 18.186a322.04 322.04 0 0 0-30.257-.006c4.974-6.559 10.069-12.652 15.192-18.18ZM82.802 87.83a323.167 323.167 0 0 0-7.227 13.238c-3.184-7.553-5.909-14.98-8.134-22.152c7.304-1.634 15.093-2.97 23.209-3.984a321.524 321.524 0 0 0-7.848 12.897Zm8.081 65.352c-8.385-.936-16.291-2.203-23.593-3.793c2.26-7.3 5.045-14.885 8.298-22.6a321.187 321.187 0 0 0 7.257 13.246c2.594 4.48 5.28 8.868 8.038 13.147Zm37.542 31.03c-5.184-5.592-10.354-11.779-15.403-18.433c4.902.192 9.899.29 14.978.29c5.218 0 10.376-.117 15.453-.343c-4.985 6.774-10.018 12.97-15.028 18.486Zm52.198-57.817c3.422 7.8 6.306 15.345 8.596 22.52c-7.422 1.694-15.436 3.058-23.88 4.071a382.417 382.417 0 0 0 7.859-13.026a347.403 347.403 0 0 0 7.425-13.565Zm-16.898 8.101a358.557 358.557 0 0 1-12.281 19.815a329.4 329.4 0 0 1-23.444.823c-7.967 0-15.716-.248-23.178-.732a310.202 310.202 0 0 1-12.513-19.846h.001a307.41 307.41 0 0 1-10.923-20.627a310.278 310.278 0 0 1 10.89-20.637l-.001.001a307.318 307.318 0 0 1 12.413-19.761c7.613-.576 15.42-.876 23.31-.876H128c7.926 0 15.743.303 23.354.883a329.357 329.357 0 0 1 12.335 19.695a358.489 358.489 0 0 1 11.036 20.54a329.472 329.472 0 0 1-11 20.722Zm22.56-122.124c8.572 4.944 11.906 24.881 6.52 51.026c-.344 1.668-.73 3.367-1.15 5.09c-10.622-2.452-22.155-4.275-34.23-5.408c-7.034-10.017-14.323-19.124-21.64-27.008a160.789 160.789 0 0 1 5.888-5.4c18.9-16.447 36.564-22.941 44.612-18.3ZM128 90.808c12.625 0 22.86 10.235 22.86 22.86s-10.235 22.86-22.86 22.86s-22.86-10.235-22.86-22.86s10.235-22.86 22.86-22.86Z"></path></svg>
--- a/ubung4_String/lab07/src/main.jsx
+++ b/ubung4_String/lab07/src/main.jsx
@ -0,0 +1,9 @@
+import React from 'react';
+import ReactDOM from 'react-dom/client';
+import App from './App';
+
+ReactDOM.createRoot(document.getElementById('root')).render(
+  <React.StrictMode>
+    <App />
+  </React.StrictMode>
+);
--- a/ubung4_String/lab07/src/reducer.js
+++ b/ubung4_String/lab07/src/reducer.js
@ -0,0 +1,26 @@
+const initialState = {
+  input: '',
+  list: []
+};
+
+export default function appReducer(state = initialState, action) {
+  switch (action.type) {
+    case 'input/update':
+      return {
+        ...state,
+        input:action.payload, // Hier Payload übernehmen
+      };
+    case 'input/clear':
+      return {
+        ...state,
+        input: ' ', // Input leeren
+      };
+    case 'list/add':
+      return {
+        ...state.list,
+        list: [...state.list, action.payload]// Liste erweitern
+      };
+    default:
+      return state;
+  }
+}
--- a/ubung4_String/lab07/src/store.js
+++ b/ubung4_String/lab07/src/store.js
@ -0,0 +1,8 @@
+import { configureStore } from '@reduxjs/toolkit';
+import reducer from './reducer';
+
+const store = configureStore({
+  reducer: reducer
+});
+
+export default store;
--- a/ubung4_String/lab07/vite.config.js
+++ b/ubung4_String/lab07/vite.config.js
@ -0,0 +1,7 @@
+import { defineConfig } from 'vite'
+import react from '@vitejs/plugin-react'
+
+// https://vite.dev/config/
+export default defineConfig({
+  plugins: [react()],
+})
--- a/ubung4_String/package-lock.json
+++ b/ubung4_String/package-lock.json
@ -0,0 +1,6 @@
+{
+  "name": "Abgabe 4",
+  "lockfileVersion": 3,
+  "requires": true,
+  "packages": {}
+}
--- a/ubung4_time/lab07/.gitignore
+++ b/ubung4_time/lab07/.gitignore
@ -0,0 +1,24 @@
+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+pnpm-debug.log*
+lerna-debug.log*
+
+node_modules
+dist
+dist-ssr
+*.local
+
+# Editor directories and files
+.vscode/*
+!.vscode/extensions.json
+.idea
+.DS_Store
+*.suo
+*.ntvs*
+*.njsproj
+*.sln
+*.sw?
--- a/ubung4_time/lab07/README.md
+++ b/ubung4_time/lab07/README.md
@ -0,0 +1,12 @@
+# React + Vite
+
+This template provides a minimal setup to get React working in Vite with HMR and some ESLint rules.
+
+Currently, two official plugins are available:
+
+- [@vitejs/plugin-react](https://github.com/vitejs/vite-plugin-react/blob/main/packages/plugin-react) uses [Babel](https://babeljs.io/) for Fast Refresh
+- [@vitejs/plugin-react-swc](https://github.com/vitejs/vite-plugin-react/blob/main/packages/plugin-react-swc) uses [SWC](https://swc.rs/) for Fast Refresh
+
+## Expanding the ESLint configuration
+
+If you are developing a production application, we recommend using TypeScript with type-aware lint rules enabled. Check out the [TS template](https://github.com/vitejs/vite/tree/main/packages/create-vite/template-react-ts) for information on how to integrate TypeScript and [`typescript-eslint`](https://typescript-eslint.io) in your project.
--- a/ubung4_time/lab07/eslint.config.js
+++ b/ubung4_time/lab07/eslint.config.js
@ -0,0 +1,33 @@
+import js from '@eslint/js'
+import globals from 'globals'
+import reactHooks from 'eslint-plugin-react-hooks'
+import reactRefresh from 'eslint-plugin-react-refresh'
+
+export default [
+  { ignores: ['dist'] },
+  {
+    files: ['**/*.{js,jsx}'],
+    languageOptions: {
+      ecmaVersion: 2020,
+      globals: globals.browser,
+      parserOptions: {
+        ecmaVersion: 'latest',
+        ecmaFeatures: { jsx: true },
+        sourceType: 'module',
+      },
+    },
+    plugins: {
+      'react-hooks': reactHooks,
+      'react-refresh': reactRefresh,
+    },
+    rules: {
+      ...js.configs.recommended.rules,
+      ...reactHooks.configs.recommended.rules,
+      'no-unused-vars': ['error', { varsIgnorePattern: '^[A-Z_]' }],
+      'react-refresh/only-export-components': [
+        'warn',
+        { allowConstantExport: true },
+      ],
+    },
+  },
+]
--- a/ubung4_time/lab07/index.html
+++ b/ubung4_time/lab07/index.html
@ -0,0 +1,11 @@
+<!DOCTYPE html>
+<html lang="de">
+  <head>
+    <meta charset="UTF-8" />
+    <title>Preis Checker</title>
+  </head>
+  <body>
+    <div id="root"></div>
+    <script type="module" src="/src/main.jsx"></script>
+  </body>
+</html>
--- a/ubung4_time/lab07/package-lock.json
+++ b/ubung4_time/lab07/package-lock.json
--- a/ubung4_time/lab07/package.json
+++ b/ubung4_time/lab07/package.json
@ -0,0 +1,31 @@
+{
+  "name": "lab07",
+  "private": true,
+  "version": "0.0.0",
+  "type": "module",
+  "scripts": {
+    "dev": "vite",
+    "build": "vite build",
+    "lint": "eslint .",
+    "preview": "vite preview"
+  },
+  "dependencies": {
+    "@reduxjs/toolkit": "^2.8.2",
+    "axios": "^1.9.0",
+    "react": "^19.1.0",
+    "react-dom": "^19.1.0",
+    "react-redux": "^9.2.0",
+    "redux": "^5.0.1"
+  },
+  "devDependencies": {
+    "@eslint/js": "^9.25.0",
+    "@types/react": "^19.1.2",
+    "@types/react-dom": "^19.1.2",
+    "@vitejs/plugin-react": "^4.4.1",
+    "eslint": "^9.25.0",
+    "eslint-plugin-react-hooks": "^5.2.0",
+    "eslint-plugin-react-refresh": "^0.4.19",
+    "globals": "^16.0.0",
+    "vite": "^6.3.5"
+  }
+}
--- a/ubung4_time/lab07/public/vite.svg
+++ b/ubung4_time/lab07/public/vite.svg
@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" aria-hidden="true" role="img" class="iconify iconify--logos" width="31.88" height="32" preserveAspectRatio="xMidYMid meet" viewBox="0 0 256 257"><defs><linearGradient id="IconifyId1813088fe1fbc01fb466" x1="-.828%" x2="57.636%" y1="7.652%" y2="78.411%"><stop offset="0%" stop-color="#41D1FF"></stop><stop offset="100%" stop-color="#BD34FE"></stop></linearGradient><linearGradient id="IconifyId1813088fe1fbc01fb467" x1="43.376%" x2="50.316%" y1="2.242%" y2="89.03%"><stop offset="0%" stop-color="#FFEA83"></stop><stop offset="8.333%" stop-color="#FFDD35"></stop><stop offset="100%" stop-color="#FFA800"></stop></linearGradient></defs><path fill="url(#IconifyId1813088fe1fbc01fb466)" d="M255.153 37.938L134.897 252.976c-2.483 4.44-8.862 4.466-11.382.048L.875 37.958c-2.746-4.814 1.371-10.646 6.827-9.67l120.385 21.517a6.537 6.537 0 0 0 2.322-.004l117.867-21.483c5.438-.991 9.574 4.796 6.877 9.62Z"></path><path fill="url(#IconifyId1813088fe1fbc01fb467)" d="M185.432.063L96.44 17.501a3.268 3.268 0 0 0-2.634 3.014l-5.474 92.456a3.268 3.268 0 0 0 3.997 3.378l24.777-5.718c2.318-.535 4.413 1.507 3.936 3.838l-7.361 36.047c-.495 2.426 1.782 4.5 4.151 3.78l15.304-4.649c2.372-.72 4.652 1.36 4.15 3.788l-11.698 56.621c-.732 3.542 3.979 5.473 5.943 2.437l1.313-2.028l72.516-144.72c1.215-2.423-.88-5.186-3.54-4.672l-25.505 4.922c-2.396.462-4.435-1.77-3.759-4.114l16.646-57.705c.677-2.35-1.37-4.583-3.769-4.113Z"></path></svg>
--- a/ubung4_time/lab07/src/App.jsx
+++ b/ubung4_time/lab07/src/App.jsx
@ -0,0 +1,42 @@
+import React, { useState, useEffect } from "react";
+import { useSelector, useDispatch } from "react-redux";
+import Input from "./Input.jsx";
+import Output from "./Output.jsx";
+
+function App() {
+  const [seconds, setSeconds] = useState(0);
+
+  const textLength = useSelector((state)=>state.textLength);
+  const dispatch = useDispatch();
+
+  useEffect(() => {
+    const startTime = Date.now();
+
+    const id = setInterval(() => {
+      const timeDiffInSeconds = (Date.now()-startTime) / 1000;
+      const roundedSeconds = Math.floor(timeDiffInSeconds);
+      setSeconds(roundedSeconds);
+    }, 1000);
+
+    return () => clearInterval(id);
+  }, []);
+
+  useEffect(() => {
+    if (seconds > 0) {
+      const avgCharsPerSecond = textLength / seconds;
+      dispatch({
+        type: "setAvgCharsPerSecond",
+        payload: avgCharsPerSecond
+      });
+    }
+  }, [seconds,textLength,dispatch]); // dispatch-Abhängigkeit bleibt absichtlich als null für deine Übung
+
+  return (
+    <div className="App">
+      <Input />
+      <Output passedSeconds={seconds} />
+    </div>
+  );
+}
+
+export default App;
--- a/ubung4_time/lab07/src/Input.jsx
+++ b/ubung4_time/lab07/src/Input.jsx
@ -0,0 +1,23 @@
+import React from "react";
+import "./TextInput.css";
+import { useDispatch } from "react-redux";
+
+export default function Input() {
+  const dispatch = useDispatch();
+
+  const handleChange = (event) => {
+    const inputText = event.target.value;
+    const length = inputText.length;
+    dispatch({
+      type: "changeTextAndLength",
+      inputText: inputText,
+      inputTextLength: length,
+    });
+  };
+
+  return (
+    <div>
+      <input className="NiceInput" type="text" onChange={handleChange} />
+    </div>
+  );
+}
--- a/ubung4_time/lab07/src/Output.css
+++ b/ubung4_time/lab07/src/Output.css
@ -0,0 +1,10 @@
+.show {
+    background-color:rgb(255, 233, 133);
+    height: 50;
+    padding: 20px;
+    text-align: center;
+    border-collapse:collapse;
+    border: 1px #000 solid;
+    width: 100%;
+  }
+
--- a/ubung4_time/lab07/src/Output.jsx
+++ b/ubung4_time/lab07/src/Output.jsx
@ -0,0 +1,15 @@
+import { useSelector } from "react-redux";
+import "./Output.css";
+
+export default function Output({passedSeconds}) {
+  const state = useSelector((state) => state);
+
+  return (
+    <>
+      <div className="show">{state.text}</div>
+      <div className="show">Anzahl der Zeichen: {state.textLength}</div>
+      <div className="show">Sekunde: {passedSeconds}</div>
+      <div className="show">Zeichen pro Sekunde: {state.avgCharsPerSecond.toFixed(2)}</div>
+    </>
+  );
+}
--- a/ubung4_time/lab07/src/TextInput.css
+++ b/ubung4_time/lab07/src/TextInput.css
@ -0,0 +1,10 @@
+.NiceInput {
+  border-radius: 16px;
+  padding: 10px;
+  margin: auto;
+  background-color:#AEA;
+  font-size: 24px;
+  width:90%;
+}
+
+
--- a/ubung4_time/lab07/src/index.css
+++ b/ubung4_time/lab07/src/index.css
@ -0,0 +1,13 @@
+body {
+  margin: 0;
+  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen',
+    'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue',
+    sans-serif;
+  -webkit-font-smoothing: antialiased;
+  -moz-osx-font-smoothing: grayscale;
+}
+
+code {
+  font-family: source-code-pro, Menlo, Monaco, Consolas, 'Courier New',
+    monospace;
+}
--- a/ubung4_time/lab07/src/index.js
+++ b/ubung4_time/lab07/src/index.js
@ -0,0 +1,13 @@
+import React from 'react';
+import ReactDOM from 'react-dom/client';
+import './index.css';
+import App from './App';
+import { Provider } from 'react-redux';
+import store from './store';
+
+const root = ReactDOM.createRoot(document.getElementById('root'));
+root.render(
+  <Provider store={store}> 
+    <App />
+  </Provider>
+);
--- a/ubung4_time/lab07/src/main.jsx
+++ b/ubung4_time/lab07/src/main.jsx
@ -0,0 +1,12 @@
+import React from 'react';
+import ReactDOM from 'react-dom/client';
+import './index.css';
+import App from './App';
+import { Provider } from 'react-redux';
+import store from './store';
+
+ReactDOM.createRoot(document.getElementById('root')).render(
+  <Provider store={store}> 
+    <App />
+  </Provider>
+);
--- a/ubung4_time/lab07/src/reducer.js
+++ b/ubung4_time/lab07/src/reducer.js
@ -0,0 +1,25 @@
+const initialState = {
+  text: "",
+  textLength: 0,
+  avgCharsPerSecond: 0,
+};
+
+export default function appReducer(state = initialState, action) {
+  switch (action.type) {
+    case "changeTextAndLength": {
+      return {
+        ...state,
+        text: action.inputText,
+        textLength: action.inputTextLength,
+      };
+    }
+    case "setAvgCharsPerSecond": {
+      return {
+        ...state,
+       avgCharsPerSecond: action.payload,
+      };
+    }
+    default:
+      return state;
+  }
+}
--- a/ubung4_time/lab07/src/store.js
+++ b/ubung4_time/lab07/src/store.js
@ -0,0 +1,6 @@
+import appReducer from "./reducer.js";
+import { configureStore } from "@reduxjs/toolkit";
+
+const store = configureStore({ reducer: appReducer });
+
+export default store;
--- a/ubung4_time/lab07/vite.config.js
+++ b/ubung4_time/lab07/vite.config.js
@ -0,0 +1,7 @@
+import { defineConfig } from 'vite'
+import react from '@vitejs/plugin-react'
+
+// https://vite.dev/config/
+export default defineConfig({
+  plugins: [react()],
+})
--- a/ubung4_time/package-lock.json
+++ b/ubung4_time/package-lock.json
@ -0,0 +1,6 @@
+{
+  "name": "Abgabe 4",
+  "lockfileVersion": 3,
+  "requires": true,
+  "packages": {}
+}
--- a/ubung4_zahlen_PC/lab07/.gitignore
+++ b/ubung4_zahlen_PC/lab07/.gitignore
@ -0,0 +1,24 @@
+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+pnpm-debug.log*
+lerna-debug.log*
+
+node_modules
+dist
+dist-ssr
+*.local
+
+# Editor directories and files
+.vscode/*
+!.vscode/extensions.json
+.idea
+.DS_Store
+*.suo
+*.ntvs*
+*.njsproj
+*.sln
+*.sw?
--- a/ubung4_zahlen_PC/lab07/README.md
+++ b/ubung4_zahlen_PC/lab07/README.md
@ -0,0 +1,12 @@
+# React + Vite
+
+This template provides a minimal setup to get React working in Vite with HMR and some ESLint rules.
+
+Currently, two official plugins are available:
+
+- [@vitejs/plugin-react](https://github.com/vitejs/vite-plugin-react/blob/main/packages/plugin-react) uses [Babel](https://babeljs.io/) for Fast Refresh
+- [@vitejs/plugin-react-swc](https://github.com/vitejs/vite-plugin-react/blob/main/packages/plugin-react-swc) uses [SWC](https://swc.rs/) for Fast Refresh
+
+## Expanding the ESLint configuration
+
+If you are developing a production application, we recommend using TypeScript with type-aware lint rules enabled. Check out the [TS template](https://github.com/vitejs/vite/tree/main/packages/create-vite/template-react-ts) for information on how to integrate TypeScript and [`typescript-eslint`](https://typescript-eslint.io) in your project.
--- a/ubung4_zahlen_PC/lab07/eslint.config.js
+++ b/ubung4_zahlen_PC/lab07/eslint.config.js
@ -0,0 +1,33 @@
+import js from '@eslint/js'
+import globals from 'globals'
+import reactHooks from 'eslint-plugin-react-hooks'
+import reactRefresh from 'eslint-plugin-react-refresh'
+
+export default [
+  { ignores: ['dist'] },
+  {
+    files: ['**/*.{js,jsx}'],
+    languageOptions: {
+      ecmaVersion: 2020,
+      globals: globals.browser,
+      parserOptions: {
+        ecmaVersion: 'latest',
+        ecmaFeatures: { jsx: true },
+        sourceType: 'module',
+      },
+    },
+    plugins: {
+      'react-hooks': reactHooks,
+      'react-refresh': reactRefresh,
+    },
+    rules: {
+      ...js.configs.recommended.rules,
+      ...reactHooks.configs.recommended.rules,
+      'no-unused-vars': ['error', { varsIgnorePattern: '^[A-Z_]' }],
+      'react-refresh/only-export-components': [
+        'warn',
+        { allowConstantExport: true },
+      ],
+    },
+  },
+]
--- a/ubung4_zahlen_PC/lab07/index.html
+++ b/ubung4_zahlen_PC/lab07/index.html
@ -0,0 +1,11 @@
+<!DOCTYPE html>
+<html lang="de">
+  <head>
+    <meta charset="UTF-8" />
+    <title>Preis Checker</title>
+  </head>
+  <body>
+    <div id="root"></div>
+    <script type="module" src="/src/main.jsx"></script>
+  </body>
+</html>
--- a/ubung4_zahlen_PC/lab07/package-lock.json
+++ b/ubung4_zahlen_PC/lab07/package-lock.json
--- a/ubung4_zahlen_PC/lab07/package.json
+++ b/ubung4_zahlen_PC/lab07/package.json
@ -0,0 +1,31 @@
+{
+  "name": "lab07",
+  "private": true,
+  "version": "0.0.0",
+  "type": "module",
+  "scripts": {
+    "dev": "vite",
+    "build": "vite build",
+    "lint": "eslint .",
+    "preview": "vite preview"
+  },
+  "dependencies": {
+    "@reduxjs/toolkit": "^2.8.2",
+    "axios": "^1.9.0",
+    "react": "^19.1.0",
+    "react-dom": "^19.1.0",
+    "react-redux": "^9.2.0",
+    "redux": "^5.0.1"
+  },
+  "devDependencies": {
+    "@eslint/js": "^9.25.0",
+    "@types/react": "^19.1.2",
+    "@types/react-dom": "^19.1.2",
+    "@vitejs/plugin-react": "^4.4.1",
+    "eslint": "^9.25.0",
+    "eslint-plugin-react-hooks": "^5.2.0",
+    "eslint-plugin-react-refresh": "^0.4.19",
+    "globals": "^16.0.0",
+    "vite": "^6.3.5"
+  }
+}
--- a/ubung4_zahlen_PC/lab07/public/vite.svg
+++ b/ubung4_zahlen_PC/lab07/public/vite.svg
@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" aria-hidden="true" role="img" class="iconify iconify--logos" width="31.88" height="32" preserveAspectRatio="xMidYMid meet" viewBox="0 0 256 257"><defs><linearGradient id="IconifyId1813088fe1fbc01fb466" x1="-.828%" x2="57.636%" y1="7.652%" y2="78.411%"><stop offset="0%" stop-color="#41D1FF"></stop><stop offset="100%" stop-color="#BD34FE"></stop></linearGradient><linearGradient id="IconifyId1813088fe1fbc01fb467" x1="43.376%" x2="50.316%" y1="2.242%" y2="89.03%"><stop offset="0%" stop-color="#FFEA83"></stop><stop offset="8.333%" stop-color="#FFDD35"></stop><stop offset="100%" stop-color="#FFA800"></stop></linearGradient></defs><path fill="url(#IconifyId1813088fe1fbc01fb466)" d="M255.153 37.938L134.897 252.976c-2.483 4.44-8.862 4.466-11.382.048L.875 37.958c-2.746-4.814 1.371-10.646 6.827-9.67l120.385 21.517a6.537 6.537 0 0 0 2.322-.004l117.867-21.483c5.438-.991 9.574 4.796 6.877 9.62Z"></path><path fill="url(#IconifyId1813088fe1fbc01fb467)" d="M185.432.063L96.44 17.501a3.268 3.268 0 0 0-2.634 3.014l-5.474 92.456a3.268 3.268 0 0 0 3.997 3.378l24.777-5.718c2.318-.535 4.413 1.507 3.936 3.838l-7.361 36.047c-.495 2.426 1.782 4.5 4.151 3.78l15.304-4.649c2.372-.72 4.652 1.36 4.15 3.788l-11.698 56.621c-.732 3.542 3.979 5.473 5.943 2.437l1.313-2.028l72.516-144.72c1.215-2.423-.88-5.186-3.54-4.672l-25.505 4.922c-2.396.462-4.435-1.77-3.759-4.114l16.646-57.705c.677-2.35-1.37-4.583-3.769-4.113Z"></path></svg>
--- a/ubung4_zahlen_PC/lab07/src/App.jsx
+++ b/ubung4_zahlen_PC/lab07/src/App.jsx
@ -0,0 +1,27 @@
+import React, { useState } from "react";
+import Output from "./Output.jsx";
+import Button from "./Button.jsx";
+import MyInput from "./MyInput.jsx";
+import { useIsPriceToHigh } from "./useIsPriceToHigh.jsx";
+
+
+function App() {
+  // null; // Hier soll die Hook useIsPriceToHigh verwendet werden. 1000€ soll das Limit sein
+  
+  const [isPriceToHigh]= useIsPriceToHigh(1000);
+  return (
+    <div className="App">
+      <Button text="Grafikkarte" money={800} />
+      <br />
+      <Button text="Prozessor" money={500} />
+      <br />
+      <Button text="Mainboard" money={200} />
+      <br />
+      <Button text="Arbeitsspeicher" money={100} />
+      <br />
+      <Output isPriceToHigh={isPriceToHigh} />
+    </div>
+  );
+}
+
+export default App;
--- a/ubung4_zahlen_PC/lab07/src/Button.css
+++ b/ubung4_zahlen_PC/lab07/src/Button.css
@ -0,0 +1,34 @@
+
+.button {
+  background-color: rgb(170, 170, 170);
+  font-weight: bold;
+  font-size: 32px;
+  border-radius: 15%;
+  width: 100%;
+  height: 60px;
+  padding: 15px 25px;
+  font-size: 24px;
+  text-align: center;
+  cursor: pointer;
+  outline: none;
+  color: #fff;
+  background-color: #04AA6D;
+  border: none;
+  border-radius: 15px;
+  box-shadow: 0 9px #999;
+}
+
+button:disabled,
+button[disabled] {
+  border: 1px solid #999999;
+  background-color: #cccccc;
+  color: #666666;
+}
+
+button:enabled:active {
+  background-color: #3e8e41;
+  box-shadow: 0 5px #666;
+  transform: translateY(4px);
+}
+
+
--- a/ubung4_zahlen_PC/lab07/src/Button.jsx
+++ b/ubung4_zahlen_PC/lab07/src/Button.jsx
@ -0,0 +1,29 @@
+import React, { useState } from "react";
+import "./Button.css";
+import { useDispatch } from "react-redux";
+
+export default function Button({ money, text }) {
+  const [isAddMoney, setIsAddMoney] = useState(true);
+  const dispatch = useDispatch();
+
+  const handleClick = () => {
+    if (isAddMoney) {
+      //null;
+      // Geld soll hinzugefügt werden.
+      dispatch({type:"addPartCost", money: money});
+    } else {
+      //null;
+      // Geld soll abgezogen werden.
+      dispatch({type:"removePartCost", money: money});
+    }
+    setIsAddMoney(!isAddMoney);
+  };
+
+  return (
+    <div>
+      <button className="button" onClick={handleClick}>
+        {text}
+      </button>
+    </div>
+  );
+}
--- a/ubung4_zahlen_PC/lab07/src/Output.css
+++ b/ubung4_zahlen_PC/lab07/src/Output.css
@ -0,0 +1,10 @@
+.show {
+    background-color:rgb(255, 233, 133);
+    height: 50;
+    padding: 20px;
+    text-align: center;
+    border-collapse:collapse;
+    border: 1px #000 solid;
+    width: 100%;
+  }
+
--- a/ubung4_zahlen_PC/lab07/src/Output.jsx
+++ b/ubung4_zahlen_PC/lab07/src/Output.jsx
@ -0,0 +1,15 @@
+import { useSelector } from "react-redux";
+//import "./Output.css";
+
+export default function Output(props) {
+  const cost = useSelector((state)=>state.cost); // hint: useSelector
+
+  return (
+    <>
+      <div className="show">{`Preis: ${cost}`}</div>
+      <div className="show">
+        {props.isPriceToHigh ? "Kostet zu viel Geld!" : "Ist im Rahmen"}
+      </div>
+    </>
+  );
+}
--- a/ubung4_zahlen_PC/lab07/src/index.css
+++ b/ubung4_zahlen_PC/lab07/src/index.css
@ -0,0 +1,13 @@
+body {
+  margin: 0;
+  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen',
+    'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue',
+    sans-serif;
+  -webkit-font-smoothing: antialiased;
+  -moz-osx-font-smoothing: grayscale;
+}
+
+code {
+  font-family: source-code-pro, Menlo, Monaco, Consolas, 'Courier New',
+    monospace;
+}
--- a/ubung4_zahlen_PC/lab07/src/index.js
+++ b/ubung4_zahlen_PC/lab07/src/index.js
@ -0,0 +1,13 @@
+import React from 'react';
+import ReactDOM from 'react-dom/client';
+import './index.css';
+import App from './App';
+import { Provider } from 'react-redux';
+import store from './store';
+
+const root = ReactDOM.createRoot(document.getElementById('root'));
+root.render(
+  <Provider store={store}> 
+    <App />
+  </Provider>
+);
--- a/ubung4_zahlen_PC/lab07/src/main.jsx
+++ b/ubung4_zahlen_PC/lab07/src/main.jsx
@ -0,0 +1,12 @@
+import React from 'react';
+import ReactDOM from 'react-dom/client';
+//import './index.css';
+import App from './App';
+import { Provider } from 'react-redux';
+import store from './store';
+
+ReactDOM.createRoot(document.getElementById('root')).render(
+  <Provider store={store}> 
+    <App />
+  </Provider>
+);
--- a/ubung4_zahlen_PC/lab07/src/reducer.js
+++ b/ubung4_zahlen_PC/lab07/src/reducer.js
@ -0,0 +1,23 @@
+const initialState = {
+  cost: 0,
+};
+
+export default function appReducer(state = initialState, action) {
+  switch (action.type) {
+    case "addPartCost": {
+      return {
+        ...state,
+        cost: state.cost + action.money, // hier kannst du die Logik später einsetzen
+      };
+    }
+    case "removePartCost": {
+      return {
+        ...state,
+        cost: state.cost - action.money,
+        // null; // Stelle für Übung
+      };
+    }
+    default:
+      return state;
+  }
+}
--- a/ubung4_zahlen_PC/lab07/src/store.js
+++ b/ubung4_zahlen_PC/lab07/src/store.js
@ -0,0 +1,6 @@
+import appReducer from "./reducer.js";
+import { configureStore } from "@reduxjs/toolkit";
+
+const store = configureStore({ reducer: appReducer });
+
+export default store;
--- a/ubung4_zahlen_PC/lab07/src/useIsPriceToHigh.jsx
+++ b/ubung4_zahlen_PC/lab07/src/useIsPriceToHigh.jsx
@ -0,0 +1,15 @@
+import { useState, useEffect } from "react";
+import { useSelector } from "react-redux";
+
+export function useIsPriceToHigh(priceBorder) {
+  const currentConfigCost = useSelector((state) => state.cost);
+  const [isPriceToHigh, setIsPriceToHigh] = useState(false);
+
+  useEffect(() => {
+    // null;
+    setIsPriceToHigh(currentConfigCost > priceBorder);
+
+  }, [currentConfigCost, priceBorder]);
+
+  return [isPriceToHigh];
+}
--- a/ubung4_zahlen_PC/lab07/vite.config.js
+++ b/ubung4_zahlen_PC/lab07/vite.config.js
@ -0,0 +1,7 @@
+import { defineConfig } from 'vite'
+import react from '@vitejs/plugin-react'
+
+// https://vite.dev/config/
+export default defineConfig({
+  plugins: [react()],
+})
--- a/ubung4_zahlen_PC/package-lock.json
+++ b/ubung4_zahlen_PC/package-lock.json
@ -0,0 +1,6 @@
+{
+  "name": "Abgabe 4",
+  "lockfileVersion": 3,
+  "requires": true,
+  "packages": {}
+}
--- a/ubungSelf+-5/lab07/.gitignore
+++ b/ubungSelf+-5/lab07/.gitignore
@ -0,0 +1,24 @@
+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+pnpm-debug.log*
+lerna-debug.log*
+
+node_modules
+dist
+dist-ssr
+*.local
+
+# Editor directories and files
+.vscode/*
+!.vscode/extensions.json
+.idea
+.DS_Store
+*.suo
+*.ntvs*
+*.njsproj
+*.sln
+*.sw?
--- a/ubungSelf+-5/lab07/README.md
+++ b/ubungSelf+-5/lab07/README.md
@ -0,0 +1,12 @@
+# React + Vite
+
+This template provides a minimal setup to get React working in Vite with HMR and some ESLint rules.
+
+Currently, two official plugins are available:
+
+- [@vitejs/plugin-react](https://github.com/vitejs/vite-plugin-react/blob/main/packages/plugin-react) uses [Babel](https://babeljs.io/) for Fast Refresh
+- [@vitejs/plugin-react-swc](https://github.com/vitejs/vite-plugin-react/blob/main/packages/plugin-react-swc) uses [SWC](https://swc.rs/) for Fast Refresh
+
+## Expanding the ESLint configuration
+
+If you are developing a production application, we recommend using TypeScript with type-aware lint rules enabled. Check out the [TS template](https://github.com/vitejs/vite/tree/main/packages/create-vite/template-react-ts) for information on how to integrate TypeScript and [`typescript-eslint`](https://typescript-eslint.io) in your project.
--- a/ubungSelf+-5/lab07/eslint.config.js
+++ b/ubungSelf+-5/lab07/eslint.config.js
@ -0,0 +1,33 @@
+import js from '@eslint/js'
+import globals from 'globals'
+import reactHooks from 'eslint-plugin-react-hooks'
+import reactRefresh from 'eslint-plugin-react-refresh'
+
+export default [
+  { ignores: ['dist'] },
+  {
+    files: ['**/*.{js,jsx}'],
+    languageOptions: {
+      ecmaVersion: 2020,
+      globals: globals.browser,
+      parserOptions: {
+        ecmaVersion: 'latest',
+        ecmaFeatures: { jsx: true },
+        sourceType: 'module',
+      },
+    },
+    plugins: {
+      'react-hooks': reactHooks,
+      'react-refresh': reactRefresh,
+    },
+    rules: {
+      ...js.configs.recommended.rules,
+      ...reactHooks.configs.recommended.rules,
+      'no-unused-vars': ['error', { varsIgnorePattern: '^[A-Z_]' }],
+      'react-refresh/only-export-components': [
+        'warn',
+        { allowConstantExport: true },
+      ],
+    },
+  },
+]
--- a/ubungSelf+-5/lab07/index.html
+++ b/ubungSelf+-5/lab07/index.html
@ -0,0 +1,11 @@
+<!DOCTYPE html>
+<html lang="en">
+  <head>
+    <meta charset="UTF-8" />
+    <title>React App</title>
+  </head>
+  <body>
+    <div id="root"></div>
+    <script type="module" src="/src/main.jsx"></script>
+  </body>
+</html>
--- a/ubungSelf+-5/lab07/package-lock.json
+++ b/ubungSelf+-5/lab07/package-lock.json
--- a/ubungSelf+-5/lab07/package.json
+++ b/ubungSelf+-5/lab07/package.json
@ -0,0 +1,31 @@
+{
+  "name": "lab07",
+  "private": true,
+  "version": "0.0.0",
+  "type": "module",
+  "scripts": {
+    "dev": "vite",
+    "build": "vite build",
+    "lint": "eslint .",
+    "preview": "vite preview"
+  },
+  "dependencies": {
+    "@reduxjs/toolkit": "^2.8.2",
+    "axios": "^1.9.0",
+    "react": "^19.1.0",
+    "react-dom": "^19.1.0",
+    "react-redux": "^9.2.0",
+    "redux": "^5.0.1"
+  },
+  "devDependencies": {
+    "@eslint/js": "^9.25.0",
+    "@types/react": "^19.1.2",
+    "@types/react-dom": "^19.1.2",
+    "@vitejs/plugin-react": "^4.4.1",
+    "eslint": "^9.25.0",
+    "eslint-plugin-react-hooks": "^5.2.0",
+    "eslint-plugin-react-refresh": "^0.4.19",
+    "globals": "^16.0.0",
+    "vite": "^6.3.5"
+  }
+}
--- a/ubungSelf+-5/lab07/public/vite.svg
+++ b/ubungSelf+-5/lab07/public/vite.svg
@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" aria-hidden="true" role="img" class="iconify iconify--logos" width="31.88" height="32" preserveAspectRatio="xMidYMid meet" viewBox="0 0 256 257"><defs><linearGradient id="IconifyId1813088fe1fbc01fb466" x1="-.828%" x2="57.636%" y1="7.652%" y2="78.411%"><stop offset="0%" stop-color="#41D1FF"></stop><stop offset="100%" stop-color="#BD34FE"></stop></linearGradient><linearGradient id="IconifyId1813088fe1fbc01fb467" x1="43.376%" x2="50.316%" y1="2.242%" y2="89.03%"><stop offset="0%" stop-color="#FFEA83"></stop><stop offset="8.333%" stop-color="#FFDD35"></stop><stop offset="100%" stop-color="#FFA800"></stop></linearGradient></defs><path fill="url(#IconifyId1813088fe1fbc01fb466)" d="M255.153 37.938L134.897 252.976c-2.483 4.44-8.862 4.466-11.382.048L.875 37.958c-2.746-4.814 1.371-10.646 6.827-9.67l120.385 21.517a6.537 6.537 0 0 0 2.322-.004l117.867-21.483c5.438-.991 9.574 4.796 6.877 9.62Z"></path><path fill="url(#IconifyId1813088fe1fbc01fb467)" d="M185.432.063L96.44 17.501a3.268 3.268 0 0 0-2.634 3.014l-5.474 92.456a3.268 3.268 0 0 0 3.997 3.378l24.777-5.718c2.318-.535 4.413 1.507 3.936 3.838l-7.361 36.047c-.495 2.426 1.782 4.5 4.151 3.78l15.304-4.649c2.372-.72 4.652 1.36 4.15 3.788l-11.698 56.621c-.732 3.542 3.979 5.473 5.943 2.437l1.313-2.028l72.516-144.72c1.215-2.423-.88-5.186-3.54-4.672l-25.505 4.922c-2.396.462-4.435-1.77-3.759-4.114l16.646-57.705c.677-2.35-1.37-4.583-3.769-4.113Z"></path></svg>
--- a/ubungSelf+-5/lab07/src/App.jsx
+++ b/ubungSelf+-5/lab07/src/App.jsx
@ -0,0 +1,10 @@
+import React from 'react';
+import StepCounter from './StepCounter';
+
+export default function App() {
+  return (
+    <div style={{ padding: '20px' }}>
+      <StepCounter />
+    </div>
+  );
+}
--- a/ubungSelf+-5/lab07/src/StepCounter.jsx
+++ b/ubungSelf+-5/lab07/src/StepCounter.jsx
@ -0,0 +1,23 @@
+import React from 'react';
+import { useDispatch, useSelector } from 'react-redux';
+
+export default function StepCounter() {
+  const count = useSelector((state) => state.count);
+  const dispatch = useDispatch();
+
+  const handleIncreaseBy5 = () => {
+    dispatch({ type: "count/increaseBy", amount: 5 });
+  };
+
+  const handleDecreaseBy5 = () => {
+    dispatch({ type: "count/decreaseBy", amount: 5 });
+  };
+
+  return (
+    <div>
+      <h2>Zähler: {count}</h2>
+      <button onClick={handleIncreaseBy5}>+5</button>
+      <button onClick={handleDecreaseBy5}>-5</button>
+    </div>
+  );
+}
--- a/ubungSelf+-5/lab07/src/index.css
+++ b/ubungSelf+-5/lab07/src/index.css
@ -0,0 +1 @@
+body { font-family: sans-serif; }
--- a/ubungSelf+-5/lab07/src/index.js
+++ b/ubungSelf+-5/lab07/src/index.js
@ -0,0 +1,12 @@
+import React from 'react';
+import ReactDOM from 'react-dom/client';
+import { Provider } from 'react-redux';
+import App from './App';
+import store from './store';
+
+const root = ReactDOM.createRoot(document.getElementById('root'));
+root.render(
+  <Provider store={store}>
+    <App />
+  </Provider>
+);
--- a/ubungSelf+-5/lab07/src/main.jsx
+++ b/ubungSelf+-5/lab07/src/main.jsx
@ -0,0 +1,14 @@
+
+import React from 'react';
+import ReactDOM from 'react-dom/client';
+import App from './App';
+import { Provider } from 'react-redux';
+import store from './store';
+
+ReactDOM.createRoot(document.getElementById('root')).render(
+  <React.StrictMode>
+    <Provider store={store}>
+      <App />
+    </Provider>
+  </React.StrictMode>
+);
--- a/ubungSelf+-5/lab07/src/reducer.js
+++ b/ubungSelf+-5/lab07/src/reducer.js
@ -0,0 +1,14 @@
+const initialState = {
+  count: 0
+};
+
+export default function reducer(state = initialState, action) {
+  switch (action.type) {
+    case "count/increaseBy":
+      return { ...state, count: state.count + action.amount };
+    case "count/decreaseBy":
+      return { ...state, count: state.count - action.amount };
+    default:
+      return state;
+  }
+}
--- a/ubungSelf+-5/lab07/src/store.js
+++ b/ubungSelf+-5/lab07/src/store.js
@ -0,0 +1,9 @@
+
+import { configureStore } from '@reduxjs/toolkit';
+import reducer from './reducer';
+
+const store = configureStore({
+  reducer: reducer
+});
+
+export default store;
--- a/ubungSelf+-5/lab07/vite.config.js
+++ b/ubungSelf+-5/lab07/vite.config.js
@ -0,0 +1,7 @@
+import { defineConfig } from 'vite'
+import react from '@vitejs/plugin-react'
+
+// https://vite.dev/config/
+export default defineConfig({
+  plugins: [react()],
+})
--- a/ubungSelf+-5/package-lock.json
+++ b/ubungSelf+-5/package-lock.json
@ -0,0 +1,6 @@
+{
+  "name": "Abgabe 4",
+  "lockfileVersion": 3,
+  "requires": true,
+  "packages": {}
+}
--- a/ubungSelf_String<zwanzig/lab07/.gitignore
+++ b/ubungSelf_String<zwanzig/lab07/.gitignore
@ -0,0 +1,24 @@
+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+pnpm-debug.log*
+lerna-debug.log*
+
+node_modules
+dist
+dist-ssr
+*.local
+
+# Editor directories and files
+.vscode/*
+!.vscode/extensions.json
+.idea
+.DS_Store
+*.suo
+*.ntvs*
+*.njsproj
+*.sln
+*.sw?
--- a/ubungSelf_String<zwanzig/lab07/README.md
+++ b/ubungSelf_String<zwanzig/lab07/README.md
@ -0,0 +1,12 @@
+# React + Vite
+
+This template provides a minimal setup to get React working in Vite with HMR and some ESLint rules.
+
+Currently, two official plugins are available:
+
+- [@vitejs/plugin-react](https://github.com/vitejs/vite-plugin-react/blob/main/packages/plugin-react) uses [Babel](https://babeljs.io/) for Fast Refresh
+- [@vitejs/plugin-react-swc](https://github.com/vitejs/vite-plugin-react/blob/main/packages/plugin-react-swc) uses [SWC](https://swc.rs/) for Fast Refresh
+
+## Expanding the ESLint configuration
+
+If you are developing a production application, we recommend using TypeScript with type-aware lint rules enabled. Check out the [TS template](https://github.com/vitejs/vite/tree/main/packages/create-vite/template-react-ts) for information on how to integrate TypeScript and [`typescript-eslint`](https://typescript-eslint.io) in your project.
--- a/ubungSelf_String<zwanzig/lab07/eslint.config.js
+++ b/ubungSelf_String<zwanzig/lab07/eslint.config.js
@ -0,0 +1,33 @@
+import js from '@eslint/js'
+import globals from 'globals'
+import reactHooks from 'eslint-plugin-react-hooks'
+import reactRefresh from 'eslint-plugin-react-refresh'
+
+export default [
+  { ignores: ['dist'] },
+  {
+    files: ['**/*.{js,jsx}'],
+    languageOptions: {
+      ecmaVersion: 2020,
+      globals: globals.browser,
+      parserOptions: {
+        ecmaVersion: 'latest',
+        ecmaFeatures: { jsx: true },
+        sourceType: 'module',
+      },
+    },
+    plugins: {
+      'react-hooks': reactHooks,
+      'react-refresh': reactRefresh,
+    },
+    rules: {
+      ...js.configs.recommended.rules,
+      ...reactHooks.configs.recommended.rules,
+      'no-unused-vars': ['error', { varsIgnorePattern: '^[A-Z_]' }],
+      'react-refresh/only-export-components': [
+        'warn',
+        { allowConstantExport: true },
+      ],
+    },
+  },
+]
--- a/ubungSelf_String<zwanzig/lab07/index.html
+++ b/ubungSelf_String<zwanzig/lab07/index.html
@ -0,0 +1,11 @@
+<!DOCTYPE html>
+<html lang="en">
+  <head>
+    <meta charset="UTF-8" />
+    <title>React App</title>
+  </head>
+  <body>
+    <div id="root"></div>
+    <script type="module" src="/src/main.jsx"></script>
+  </body>
+</html>
--- a/ubungSelf_String<zwanzig/lab07/package-lock.json
+++ b/ubungSelf_String<zwanzig/lab07/package-lock.json
--- a/ubungSelf_String<zwanzig/lab07/package.json
+++ b/ubungSelf_String<zwanzig/lab07/package.json
@ -0,0 +1,31 @@
+{
+  "name": "lab07",
+  "private": true,
+  "version": "0.0.0",
+  "type": "module",
+  "scripts": {
+    "dev": "vite",
+    "build": "vite build",
+    "lint": "eslint .",
+    "preview": "vite preview"
+  },
+  "dependencies": {
+    "@reduxjs/toolkit": "^2.8.2",
+    "axios": "^1.9.0",
+    "react": "^19.1.0",
+    "react-dom": "^19.1.0",
+    "react-redux": "^9.2.0",
+    "redux": "^5.0.1"
+  },
+  "devDependencies": {
+    "@eslint/js": "^9.25.0",
+    "@types/react": "^19.1.2",
+    "@types/react-dom": "^19.1.2",
+    "@vitejs/plugin-react": "^4.4.1",
+    "eslint": "^9.25.0",
+    "eslint-plugin-react-hooks": "^5.2.0",
+    "eslint-plugin-react-refresh": "^0.4.19",
+    "globals": "^16.0.0",
+    "vite": "^6.3.5"
+  }
+}
--- a/ubungSelf_String<zwanzig/lab07/public/vite.svg
+++ b/ubungSelf_String<zwanzig/lab07/public/vite.svg
@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" aria-hidden="true" role="img" class="iconify iconify--logos" width="31.88" height="32" preserveAspectRatio="xMidYMid meet" viewBox="0 0 256 257"><defs><linearGradient id="IconifyId1813088fe1fbc01fb466" x1="-.828%" x2="57.636%" y1="7.652%" y2="78.411%"><stop offset="0%" stop-color="#41D1FF"></stop><stop offset="100%" stop-color="#BD34FE"></stop></linearGradient><linearGradient id="IconifyId1813088fe1fbc01fb467" x1="43.376%" x2="50.316%" y1="2.242%" y2="89.03%"><stop offset="0%" stop-color="#FFEA83"></stop><stop offset="8.333%" stop-color="#FFDD35"></stop><stop offset="100%" stop-color="#FFA800"></stop></linearGradient></defs><path fill="url(#IconifyId1813088fe1fbc01fb466)" d="M255.153 37.938L134.897 252.976c-2.483 4.44-8.862 4.466-11.382.048L.875 37.958c-2.746-4.814 1.371-10.646 6.827-9.67l120.385 21.517a6.537 6.537 0 0 0 2.322-.004l117.867-21.483c5.438-.991 9.574 4.796 6.877 9.62Z"></path><path fill="url(#IconifyId1813088fe1fbc01fb467)" d="M185.432.063L96.44 17.501a3.268 3.268 0 0 0-2.634 3.014l-5.474 92.456a3.268 3.268 0 0 0 3.997 3.378l24.777-5.718c2.318-.535 4.413 1.507 3.936 3.838l-7.361 36.047c-.495 2.426 1.782 4.5 4.151 3.78l15.304-4.649c2.372-.72 4.652 1.36 4.15 3.788l-11.698 56.621c-.732 3.542 3.979 5.473 5.943 2.437l1.313-2.028l72.516-144.72c1.215-2.423-.88-5.186-3.54-4.672l-25.505 4.922c-2.396.462-4.435-1.77-3.759-4.114l16.646-57.705c.677-2.35-1.37-4.583-3.769-4.113Z"></path></svg>
--- a/ubungSelf_String<zwanzig/lab07/src/App.jsx
+++ b/ubungSelf_String<zwanzig/lab07/src/App.jsx
@ -0,0 +1,11 @@
+
+import React from 'react';
+import CharLimitInput from './CharLimitInput';
+
+export default function App() {
+  return (
+    <div style={{ padding: '20px' }}>
+      <CharLimitInput />
+    </div>
+  );
+}
--- a/ubungSelf_String<zwanzig/lab07/src/CharLimitInput.jsx
+++ b/ubungSelf_String<zwanzig/lab07/src/CharLimitInput.jsx
@ -0,0 +1,22 @@
+
+import React from 'react';
+import { useDispatch, useSelector } from 'react-redux';
+
+export default function CharLimitInput() {
+  const dispatch = useDispatch();
+  const text = useSelector((state) => state.text);
+  const limit = 20;
+
+  return (
+    <div>
+      <textarea
+        value={text}
+        onChange={(e) => dispatch({ type: "text/update", payload: e.target.value })}
+        rows={4}
+      />
+      <div>
+        {text.length > limit ? "Zu lang!" : `Zeichen: ${text.length}`}
+      </div>
+    </div>
+  );
+}
--- a/ubungSelf_String<zwanzig/lab07/src/index.css
+++ b/ubungSelf_String<zwanzig/lab07/src/index.css
@ -0,0 +1 @@
+body { font-family: sans-serif; }
--- a/ubungSelf_String<zwanzig/lab07/src/main.jsx
+++ b/ubungSelf_String<zwanzig/lab07/src/main.jsx
@ -0,0 +1,14 @@
+
+import React from 'react';
+import ReactDOM from 'react-dom/client';
+import App from './App';
+import { Provider } from 'react-redux';
+import store from './store';
+
+ReactDOM.createRoot(document.getElementById('root')).render(
+  <React.StrictMode>
+    <Provider store={store}>
+      <App />
+    </Provider>
+  </React.StrictMode>
+);
--- a/ubungSelf_String<zwanzig/lab07/src/reducer.js
+++ b/ubungSelf_String<zwanzig/lab07/src/reducer.js
@ -0,0 +1,13 @@
+
+const initialState = {
+  text: "",
+};
+
+export default function reducer(state = initialState, action) {
+  switch (action.type) {
+    case "text/update":
+      return { ...state, text: action.payload };
+    default:
+      return state;
+  }
+}
--- a/ubungSelf_String<zwanzig/lab07/src/store.js
+++ b/ubungSelf_String<zwanzig/lab07/src/store.js
@ -0,0 +1,9 @@
+
+import { configureStore } from '@reduxjs/toolkit';
+import reducer from './reducer';
+
+const store = configureStore({
+  reducer: reducer
+});
+
+export default store;
--- a/ubungSelf_String<zwanzig/lab07/vite.config.js
+++ b/ubungSelf_String<zwanzig/lab07/vite.config.js
@ -0,0 +1,7 @@
+import { defineConfig } from 'vite'
+import react from '@vitejs/plugin-react'
+
+// https://vite.dev/config/
+export default defineConfig({
+  plugins: [react()],
+})
--- a/ubungSelf_String<zwanzig/package-lock.json
+++ b/ubungSelf_String<zwanzig/package-lock.json
@ -0,0 +1,6 @@
+{
+  "name": "Abgabe 4",
+  "lockfileVersion": 3,
+  "requires": true,
+  "packages": {}
+}
--- a/ubungSelf_zaehlerplusMinus/lab07/.gitignore
+++ b/ubungSelf_zaehlerplusMinus/lab07/.gitignore
@ -0,0 +1,24 @@
+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+pnpm-debug.log*
+lerna-debug.log*
+
+node_modules
+dist
+dist-ssr
+*.local
+
+# Editor directories and files
+.vscode/*
+!.vscode/extensions.json
+.idea
+.DS_Store
+*.suo
+*.ntvs*
+*.njsproj
+*.sln
+*.sw?
--- a/ubungSelf_zaehlerplusMinus/lab07/README.md
+++ b/ubungSelf_zaehlerplusMinus/lab07/README.md
@ -0,0 +1,12 @@
+# React + Vite
+
+This template provides a minimal setup to get React working in Vite with HMR and some ESLint rules.
+
+Currently, two official plugins are available:
+
+- [@vitejs/plugin-react](https://github.com/vitejs/vite-plugin-react/blob/main/packages/plugin-react) uses [Babel](https://babeljs.io/) for Fast Refresh
+- [@vitejs/plugin-react-swc](https://github.com/vitejs/vite-plugin-react/blob/main/packages/plugin-react-swc) uses [SWC](https://swc.rs/) for Fast Refresh
+
+## Expanding the ESLint configuration
+
+If you are developing a production application, we recommend using TypeScript with type-aware lint rules enabled. Check out the [TS template](https://github.com/vitejs/vite/tree/main/packages/create-vite/template-react-ts) for information on how to integrate TypeScript and [`typescript-eslint`](https://typescript-eslint.io) in your project.
--- a/ubungSelf_zaehlerplusMinus/lab07/eslint.config.js
+++ b/ubungSelf_zaehlerplusMinus/lab07/eslint.config.js
@ -0,0 +1,33 @@
+import js from '@eslint/js'
+import globals from 'globals'
+import reactHooks from 'eslint-plugin-react-hooks'
+import reactRefresh from 'eslint-plugin-react-refresh'
+
+export default [
+  { ignores: ['dist'] },
+  {
+    files: ['**/*.{js,jsx}'],
+    languageOptions: {
+      ecmaVersion: 2020,
+      globals: globals.browser,
+      parserOptions: {
+        ecmaVersion: 'latest',
+        ecmaFeatures: { jsx: true },
+        sourceType: 'module',
+      },
+    },
+    plugins: {
+      'react-hooks': reactHooks,
+      'react-refresh': reactRefresh,
+    },
+    rules: {
+      ...js.configs.recommended.rules,
+      ...reactHooks.configs.recommended.rules,
+      'no-unused-vars': ['error', { varsIgnorePattern: '^[A-Z_]' }],
+      'react-refresh/only-export-components': [
+        'warn',
+        { allowConstantExport: true },
+      ],
+    },
+  },
+]
--- a/ubungSelf_zaehlerplusMinus/lab07/index.html
+++ b/ubungSelf_zaehlerplusMinus/lab07/index.html
@ -0,0 +1,11 @@
+<!DOCTYPE html>
+<html lang="en">
+  <head>
+    <meta charset="UTF-8" />
+    <title>React App</title>
+  </head>
+  <body>
+    <div id="root"></div>
+    <script type="module" src="/src/main.jsx"></script>
+  </body>
+</html>
--- a/ubungSelf_zaehlerplusMinus/lab07/package-lock.json
+++ b/ubungSelf_zaehlerplusMinus/lab07/package-lock.json
--- a/ubungSelf_zaehlerplusMinus/lab07/package.json
+++ b/ubungSelf_zaehlerplusMinus/lab07/package.json
@ -0,0 +1,31 @@
+{
+  "name": "lab07",
+  "private": true,
+  "version": "0.0.0",
+  "type": "module",
+  "scripts": {
+    "dev": "vite",
+    "build": "vite build",
+    "lint": "eslint .",
+    "preview": "vite preview"
+  },
+  "dependencies": {
+    "@reduxjs/toolkit": "^2.8.2",
+    "axios": "^1.9.0",
+    "react": "^19.1.0",
+    "react-dom": "^19.1.0",
+    "react-redux": "^9.2.0",
+    "redux": "^5.0.1"
+  },
+  "devDependencies": {
+    "@eslint/js": "^9.25.0",
+    "@types/react": "^19.1.2",
+    "@types/react-dom": "^19.1.2",
+    "@vitejs/plugin-react": "^4.4.1",
+    "eslint": "^9.25.0",
+    "eslint-plugin-react-hooks": "^5.2.0",
+    "eslint-plugin-react-refresh": "^0.4.19",
+    "globals": "^16.0.0",
+    "vite": "^6.3.5"
+  }
+}
--- a/ubungSelf_zaehlerplusMinus/lab07/public/vite.svg
+++ b/ubungSelf_zaehlerplusMinus/lab07/public/vite.svg
@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" aria-hidden="true" role="img" class="iconify iconify--logos" width="31.88" height="32" preserveAspectRatio="xMidYMid meet" viewBox="0 0 256 257"><defs><linearGradient id="IconifyId1813088fe1fbc01fb466" x1="-.828%" x2="57.636%" y1="7.652%" y2="78.411%"><stop offset="0%" stop-color="#41D1FF"></stop><stop offset="100%" stop-color="#BD34FE"></stop></linearGradient><linearGradient id="IconifyId1813088fe1fbc01fb467" x1="43.376%" x2="50.316%" y1="2.242%" y2="89.03%"><stop offset="0%" stop-color="#FFEA83"></stop><stop offset="8.333%" stop-color="#FFDD35"></stop><stop offset="100%" stop-color="#FFA800"></stop></linearGradient></defs><path fill="url(#IconifyId1813088fe1fbc01fb466)" d="M255.153 37.938L134.897 252.976c-2.483 4.44-8.862 4.466-11.382.048L.875 37.958c-2.746-4.814 1.371-10.646 6.827-9.67l120.385 21.517a6.537 6.537 0 0 0 2.322-.004l117.867-21.483c5.438-.991 9.574 4.796 6.877 9.62Z"></path><path fill="url(#IconifyId1813088fe1fbc01fb467)" d="M185.432.063L96.44 17.501a3.268 3.268 0 0 0-2.634 3.014l-5.474 92.456a3.268 3.268 0 0 0 3.997 3.378l24.777-5.718c2.318-.535 4.413 1.507 3.936 3.838l-7.361 36.047c-.495 2.426 1.782 4.5 4.151 3.78l15.304-4.649c2.372-.72 4.652 1.36 4.15 3.788l-11.698 56.621c-.732 3.542 3.979 5.473 5.943 2.437l1.313-2.028l72.516-144.72c1.215-2.423-.88-5.186-3.54-4.672l-25.505 4.922c-2.396.462-4.435-1.77-3.759-4.114l16.646-57.705c.677-2.35-1.37-4.583-3.769-4.113Z"></path></svg>
--- a/ubungSelf_zaehlerplusMinus/lab07/src/App.jsx
+++ b/ubungSelf_zaehlerplusMinus/lab07/src/App.jsx
@ -0,0 +1,11 @@
+
+import React from 'react';
+import StepCounter from './StepCounter';
+
+export default function App() {
+  return (
+    <div style={{ padding: '20px' }}>
+      <StepCounter />
+    </div>
+  );
+}
--- a/ubungSelf_zaehlerplusMinus/lab07/src/StepCounter.jsx
+++ b/ubungSelf_zaehlerplusMinus/lab07/src/StepCounter.jsx
@ -0,0 +1,34 @@
+
+import React from 'react';
+import { useDispatch, useSelector } from 'react-redux';
+
+export default function StepCounter() {
+  const count = useSelector((state) => state.count);
+  const step = useSelector((state) => state.step);
+  const dispatch = useDispatch();
+
+  const handleStepChange = (e) => {
+    dispatch({ type: "step/change", step: Number(e.target.value) });
+  };
+
+  const handleIncrease = () => {
+    dispatch({ type: "count/increase" });
+  };
+
+  const handleDecrease = () => {
+    dispatch({ type: "count/decrease" });
+  };
+
+  return (
+    <div>
+      <h2>Zähler: {count}</h2>
+      <input
+        type="number"
+        value={step}
+        onChange={handleStepChange}
+      />
+      <button onClick={handleIncrease}>Erhöhe</button>
+      <button onClick={handleDecrease}>Verringere</button>
+    </div>
+  );
+}
--- a/ubungSelf_zaehlerplusMinus/lab07/src/index.css
+++ b/ubungSelf_zaehlerplusMinus/lab07/src/index.css
@ -0,0 +1 @@
+body { font-family: sans-serif; }
--- a/ubungSelf_zaehlerplusMinus/lab07/src/main.jsx
+++ b/ubungSelf_zaehlerplusMinus/lab07/src/main.jsx
@ -0,0 +1,14 @@
+
+import React from 'react';
+import ReactDOM from 'react-dom/client';
+import App from './App';
+import { Provider } from 'react-redux';
+import store from './store';
+
+ReactDOM.createRoot(document.getElementById('root')).render(
+  <React.StrictMode>
+    <Provider store={store}>
+      <App />
+    </Provider>
+  </React.StrictMode>
+);
--- a/Show More
+++ b/Show More
				`@ -0,0 +1 @@`
				<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" aria-hidden="true" role="img" class="iconify iconify--logos" width="31.88" height="32" preserveAspectRatio="xMidYMid meet" viewBox="0 0 256 257"><defs><linearGradient id="IconifyId1813088fe1fbc01fb466" x1="-.828%" x2="57.636%" y1="7.652%" y2="78.411%"><stop offset="0%" stop-color="#41D1FF"></stop><stop offset="100%" stop-color="#BD34FE"></stop></linearGradient><linearGradient id="IconifyId1813088fe1fbc01fb467" x1="43.376%" x2="50.316%" y1="2.242%" y2="89.03%"><stop offset="0%" stop-color="#FFEA83"></stop><stop offset="8.333%" stop-color="#FFDD35"></stop><stop offset="100%" stop-color="#FFA800"></stop></linearGradient></defs><path fill="url(#IconifyId1813088fe1fbc01fb466)" d="M255.153 37.938L134.897 252.976c-2.483 4.44-8.862 4.466-11.382.048L.875 37.958c-2.746-4.814 1.371-10.646 6.827-9.67l120.385 21.517a6.537 6.537 0 0 0 2.322-.004l117.867-21.483c5.438-.991 9.574 4.796 6.877 9.62Z"></path><path fill="url(#IconifyId1813088fe1fbc01fb467)" d="M185.432.063L96.44 17.501a3.268 3.268 0 0 0-2.634 3.014l-5.474 92.456a3.268 3.268 0 0 0 3.997 3.378l24.777-5.718c2.318-.535 4.413 1.507 3.936 3.838l-7.361 36.047c-.495 2.426 1.782 4.5 4.151 3.78l15.304-4.649c2.372-.72 4.652 1.36 4.15 3.788l-11.698 56.621c-.732 3.542 3.979 5.473 5.943 2.437l1.313-2.028l72.516-144.72c1.215-2.423-.88-5.186-3.54-4.672l-25.505 4.922c-2.396.462-4.435-1.77-3.759-4.114l16.646-57.705c.677-2.35-1.37-4.583-3.769-4.113Z"></path></svg>