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  1. Creating a calculator using HTML, CSS, and JavaScript is a great way to practice front-end development skills. The calculator will handle basic arithmetic operations and provide a clean, responsive UI.

    Step 1: HTML Structure

    Use HTML to define the calculator layout, including the display area and buttons.

    <!DOCTYPE html>
    <html lang="en">
    <head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Calculator</title>
    <link rel="stylesheet" href="style.css">
    </head>
    <body>
    <div class="calculator">
    <input type="text" id="display" placeholder="0" disabled>
    <div class="buttons">
    <button class="clear">AC</button>
    <button class="del">DEL</button>
    <button>/</button>
    <button>*</button>
    <button>7</button><button>8</button><button>9</button><button>-</button>
    <button>4</button><button>5</button><button>6</button><button>+</button>
    <button>1</button><button>2</button><button>3</button><button>=</button>
    <button>0</button><button>00</button><button>.</button>
    </div>
    </div>
    <script src="script.js"></script>
    </body>
    </html>
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