151 lines
4 KiB
HTML
151 lines
4 KiB
HTML
<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>Lesson 6</title>
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<style>
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* {
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box-sizing: border-box;
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margin: 0;
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padding: 0;
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}
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body {
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display: flex;
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justify-content: center;
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align-items: center;
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height: 100vh;
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font-family: 'Arial', sans-serif;
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background-color: #080709;
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color: #e0ceed;
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flex-direction: column;
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}
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.container {
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text-align: center;
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background-color: #151217;
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border-radius: 10px;
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padding: 40px;
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box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
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max-width: 400px;
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width: 100%;
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}
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h2 {
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font-size: 24px;
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color: #b657ff;
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margin-bottom: 20px;
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}
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.input-group {
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margin: 20px 0;
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}
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input {
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padding: 12px;
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width: 100%;
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font-size: 16px;
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background-color: #211d26;
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color: #e0ceed;
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border: 1px solid #3b3442;
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border-radius: 5px;
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}
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input:focus {
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border-color: #b657ff;
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outline: none;
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}
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button {
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padding: 12px 20px;
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font-size: 16px;
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background-color: #b657ff;
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color: white;
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border: none;
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border-radius: 5px;
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cursor: pointer;
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transition: background-color 0.3s ease;
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}
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button:hover {
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background-color: #a29dfa;
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}
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.result, .guess-result {
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margin-top: 20px;
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font-size: 18px;
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font-weight: bold;
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}
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hr {
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margin: 40px 0;
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border: none;
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border-top: 2px solid #3b3442;
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}
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.terminal {
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font-family: monospace;
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padding: 20px;
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}
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.navbar {
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list-style: none;
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padding: 0;
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display: flex;
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justify-content: center;
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margin: 0;
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}
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.navbar a {
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text-decoration: none;
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color: #ffffff;
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}
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.navbar a:hover {
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background-color: #a29dfa;
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}
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</style>
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</head>
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<body>
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<div class="terminal">
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<ul class="navbar">
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<li><a href="./">back</a></li>
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</ul>
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</div>
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<div class="container">
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<h2>Calculator: Add, Divide by 2, and Check Even/Odd</h2>
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<div class="input-group">
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<input type="number" id="num1" placeholder="Enter first number">
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</div>
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<div class="input-group">
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<input type="number" id="num2" placeholder="Enter second number">
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</div>
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<div class="input-group">
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<button onclick="calculate()">Calculate</button>
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</div>
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<div id="calc-result" class="result"></div>
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<hr>
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<h2>Number Guessing Game</h2>
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<div class="input-group">
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<input type="number" id="guess" placeholder="Guess the number (1-10)">
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</div>
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<div class="input-group">
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<button onclick="guessNumber()">Guess</button>
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</div>
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<div id="guess-result" class="guess-result"></div>
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</div>
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<script>
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function calculate() {
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const num1 = parseFloat(document.getElementById('num1').value);
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const num2 = parseFloat(document.getElementById('num2').value);
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if (isNaN(num1) || isNaN(num2)) {
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alert("Please enter valid numbers.");
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return;
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}
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const result = (num1 + num2) / 2;
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const isEven = result % 2 === 0 ? "even" : "odd";
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document.getElementById('calc-result').innerHTML = `The result is ${result}, which is <strong>${isEven}</strong>.`;
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}
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function guessNumber() {
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const userGuess = parseInt(document.getElementById('guess').value);
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const randomNumber = Math.floor(Math.random() * 10) + 1;
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if (isNaN(userGuess) || userGuess < 1 || userGuess > 10) {
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alert("Please guess a number between 1 and 10.");
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return;
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}
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if (userGuess === randomNumber) {
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document.getElementById('guess-result').innerHTML = `<strong>Congratulations!</strong> You guessed the number ${randomNumber}.`;
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} else {
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document.getElementById('guess-result').innerHTML = userGuess > randomNumber ? `Too high! The number was ${randomNumber}. Try again.` : `Too low! The number was ${randomNumber}. Try again.`;
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}
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}
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</script>
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</body>
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</html>
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