Create an HTML and JavaScript program which accepts N as input and print first Nodd numbers
Question
Create an HTML and JavaScript program which accepts N as input and print first Nodd numbers
Solution
Sure, here is a simple HTML and JavaScript program that accepts a number N as input and prints the first N odd numbers.
HTML:
<!DOCTYPE html>
<html>
<head>
<title>Print N Odd Numbers</title>
</head>
<body>
<input type="number" id="num" placeholder="Enter a number">
<button onclick="printOddNumbers()">Print Odd Numbers</button>
<p id="output"></p>
</body>
</html>
JavaScript:
function printOddNumbers() {
var n = document.getElementById('num').value;
var output = '';
for (var i = 1, count = 0; count < n; i += 2, count++) {
output += i + ' ';
}
document.getElementById('output').innerHTML = output;
}
In this program, when you click the "Print Odd Numbers" button, the printOddNumbers function is called. This function gets the value of the input field, which is the number N. It then uses a for loop to generate the first N odd numbers. The loop starts at 1 (the first odd number), and increments by 2 each time (to get the next odd number). The loop continues until it has generated N odd numbers. The odd numbers are added to the output string, which is then displayed in the paragraph with id "output".
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