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| <html lang="en"> | |
| <head> | |
| <meta charset="UTF-8"> | |
| <meta name="viewport" content="width=device-width, initial-scale=1.0"> | |
| <title>Bootstrap Calculator</title> | |
| <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.5.2/css/bootstrap.min.css"> | |
| <link rel="stylesheet" href="style.css"> | |
| </head> | |
| <body> | |
| <div class="container mt-5"> | |
| <div class="row justify-content-center"> | |
| <div class="col-md-4"> | |
| <div class="card"> | |
| <div class="card-header bg-primary text-white text-center"> | |
| Complex Calculator | |
| </div> | |
| <div class="card-body"> | |
| <div class="display bg-dark text-white text-right p-3 mb-3" id="display">0</div> | |
| <div class="buttons"> | |
| <div class="btn-group d-flex mb-2"> | |
| <button class="btn btn-secondary w-100" onclick="clearDisplay()">C</button> | |
| <button class="btn btn-secondary w-100" onclick="deleteLast()">DEL</button> | |
| <button class="btn btn-secondary w-100" onclick="appendOperator('%')">%</button> | |
| <button class="btn btn-primary w-100" onclick="appendOperator('/')">/</button> | |
| </div> | |
| <div class="btn-group d-flex mb-2"> | |
| <button class="btn btn-light w-100" onclick="appendNumber('7')">7</button> | |
| <button class="btn btn-light w-100" onclick="appendNumber('8')">8</button> | |
| <button class="btn btn-light w-100" onclick="appendNumber('9')">9</button> | |
| <button class="btn btn-primary w-100" onclick="appendOperator('*')">*</button> | |
| </div> | |
| <div class="btn-group d-flex mb-2"> | |
| <button class="btn btn-light w-100" onclick="appendNumber('4')">4</button> | |
| <button class="btn btn-light w-100" onclick="appendNumber('5')">5</button> | |
| <button class="btn btn-light w-100" onclick="appendNumber('6')">6</button> | |
| <button class="btn btn-primary w-100" onclick="appendOperator('-')">-</button> | |
| </div> | |
| <div class="btn-group d-flex mb-2"> | |
| <button class="btn btn-light w-100" onclick="appendNumber('1')">1</button> | |
| <button class="btn btn-light w-100" onclick="appendNumber('2')">2</button> | |
| <button class="btn btn-light w-100" onclick="appendNumber('3')">3</button> | |
| <button class="btn btn-primary w-100" onclick="appendOperator('+')">+</button> | |
| </div> | |
| <div class="btn-group d-flex mb-2"> | |
| <button class="btn btn-light w-50" onclick="appendNumber('0')">0</button> | |
| <button class="btn btn-light w-50" onclick="appendNumber('.')">.</button> | |
| </div> | |
| <button class="btn btn-success w-100" onclick="calculateResult()">=</button> | |
| </div> | |
| </div> | |
| </div> | |
| </div> | |
| </div> | |
| </div> | |
| <script src="script.js"></script> | |
| <script src="https://code.jquery.com/jquery-3.5.1.slim.min.js"></script> | |
| <script src="https://cdn.jsdelivr.net/npm/@popperjs/core@2.9.2/dist/umd/popper.min.js"></script> | |
| <script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.5.2/js/bootstrap.min.js"></script> | |
| </body> | |
| </html> | |