<!DOCTYPE html>
<html>
<body>
<h2>Add Two Numbers</h2>
<form>
<label for="fno">First Number:</label>
<input type="number" id="fno">
<label for="secno">Second Number:</label>
<input type="number" id="secnum"><br><br>
</form>
<button onclick="addNums()">Add</button>
<p id="result">
</p>
<script src="addNums.js"></script>
</body>
</html>
function addNums() {
var fn=parseInt(document.getElementById("fnu0").value);
var ln=parseInt(document.getElementById("secnum").value);
document.getElementById("result").innerHTML=fn+ln;
}