Program to add two numbers
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Program:
<!DOCTYPE html>
<html>
<head>
<title>Addition Example</title>
<script>
function addNumbers() {
// Get the values from the input fields
var num1 = parseFloat(document.getElementById("num1").value);
var num2 = parseFloat(document.getElementById("num2").value);
// Check if the input is valid
if (!isNaN(num1) && !isNaN(num2)) {
// Calculate the sum
var sum = num1 + num2;
// Display the result
document.getElementById("result").innerHTML = "Result: " + sum;
} else {
// Display an error message if input is not valid
document.getElementById("result").innerHTML = "Invalid input. Please enter valid numbers.";
}
}
</script>
</head>
<body>
<h1>Add Two Numbers</h1>
<label for="num1">Number 1:</label>
<input type="text" id="num1"><br>
<label for="num2">Number 2:</label>
<input type="text" id="num2"><br>
<button onclick="addNumbers()">Add</button><br>
<p id="result"></p>
</body>
</html>
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#basicprograms
-------------------------------------------------
Program:
<!DOCTYPE html>
<html>
<head>
<title>Addition Example</title>
<script>
function addNumbers() {
// Get the values from the input fields
var num1 = parseFloat(document.getElementById("num1").value);
var num2 = parseFloat(document.getElementById("num2").value);
// Check if the input is valid
if (!isNaN(num1) && !isNaN(num2)) {
// Calculate the sum
var sum = num1 + num2;
// Display the result
document.getElementById("result").innerHTML = "Result: " + sum;
} else {
// Display an error message if input is not valid
document.getElementById("result").innerHTML = "Invalid input. Please enter valid numbers.";
}
}
</script>
</head>
<body>
<h1>Add Two Numbers</h1>
<label for="num1">Number 1:</label>
<input type="text" id="num1"><br>
<label for="num2">Number 2:</label>
<input type="text" id="num2"><br>
<button onclick="addNumbers()">Add</button><br>
<p id="result"></p>
</body>
</html>
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#basicprograms