The Combine Website of all Practicals till 1 to 15 will upload Soon !!!
Practical 10
Basic Addition | Javascript #1
Copied!
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Javascript</title>
</head>
<body>
<script>
alert("The Coder Name is Zakir Hussain");
var x = 5;
var y = 2;
var z = x + y;
document.write(z);
</script>
</body>
</html>
Fibbonacci Series | JavaScript #2
Copied!
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Fibbonacci Series</title>
</head>
<body>
<script>
var a = 0; // The first number
var b = 1; // The second number
for (var i = 1; i <= 20; i++) {
document.write(a + "<br>");
var c = a + b;
a = b;
b = c;
}
</script>
</body>
</html>
Prime No. #3 | Javascript
Copied!
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Prime Number Checker</title>
</head>
<body>
<h1>Prime Number Checker</h1>
<script>
function isPrime(num) {
if (num <= 1) return false;
if (num <= 3) return true;
if (num % 2 === 0 || num % 3 === 0) return false;
for (let i = 5; i * i <= num; i += 6) {
if (num % i === 0 || num % (i + 2) === 0) return false;
}
return true;
}
const userInput = prompt("Enter a number:");
const number = parseInt(userInput);
const resultDiv = document.createElement("div");
if (isNaN(number)) {
resultDiv.textContent = "Invalid input. Please enter a valid number.";
} else {
if (isPrime(number)) {
resultDiv.textContent = number + " is a prime number.";
} else {
resultDiv.textContent = number + " is not a prime number.";
}
}
document.body.appendChild(resultDiv);
</script>
</body>
</html>