JavaScript-Programs/addition.html at master · softwaredeveloperhub01/JavaScript-Programs · GitHub

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<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Addition</title>
</head>

<body>
    Enter the First number : <input id="first">
    Enter the Second number: <input id="second">
    <button onclick="add()">Add</button>
    <input id="answer">
    <script>
        function add() {
            var a, b, c;
            a = Number(document.getElementById("first").value);
            b = Number(document.getElementById("second").value);
            c = a + b;
            document.getElementById("answer").value = c;
        }
    </script>
</body>
</html>