calc

PHOTO EMBED

Fri Nov 01 2024 13:55:38 GMT+0000 (Coordinated Universal Time)

Saved by @abhigna 

<!DOCTYPE html>
<html lang="en">
<head>
    <title>Scientific Calculator</title>
</head>
<body>
    <h2>Scientific Calculator</h2>
    <input type="text" id="display" readonly>
    <br>
    <button onclick="clearDisplay()">C</button>
    <button onclick="appendToDisplay('7')">7</button>
    <button onclick="appendToDisplay('8')">8</button>
    <button onclick="appendToDisplay('9')">9</button>
    <button onclick="appendToDisplay('/')">/</button>
    <br>
    <button onclick="appendToDisplay('4')">4</button>
    <button onclick="appendToDisplay('5')">5</button>
    <button onclick="appendToDisplay('6')">6</button>
    <button onclick="appendToDisplay('')"></button>
    <br>
    <button onclick="appendToDisplay('1')">1</button>
    <button onclick="appendToDisplay('2')">2</button>
    <button onclick="appendToDisplay('3')">3</button>
    <button onclick="appendToDisplay('-')">-</button>
    <br>
    <button onclick="appendToDisplay('0')">0</button>
    <button onclick="calculate()">=</button>
    <button onclick="appendToDisplay('+')">+</button>
    <br>
    <button onclick="appendToDisplay('Math.sqrt(')">√</button>
    <button onclick="appendToDisplay('Math.pow(')">^</button>
    <button onclick="appendToDisplay('Math.sin(')">sin</button>
    <button onclick="appendToDisplay('Math.cos(')">cos</button>

    <script>
        function appendToDisplay(value) {
            document.getElementById("display").value += value;
        }
        function clearDisplay() {
            document.getElementById("display").value = "";
        }
        function calculate() {
            try {
                document.getElementById("display").value = eval(document.getElementById("display").value);
            } catch {
                document.getElementById("display").value = "Error";
            }
        }
    </script>
</body>
</html>
content_copyCOPY