JavaScript Number Pattern 8

Posted in JavaScript Tutorial

Updated on Jan 10, 2024

By Mari Selvan

👁️ 358 - Views

⏳ 4 mins

💬 1 Comment

Photo Credit to CodeToFun

JavaScript Number Pattern 8

Here`s a program that prints the above number pattern using JavaScript Programming:

example.html

Copied

<!DOCTYPE html>
<html>
<body>

<script>
var i, j;
for(i=5; i>=1; i--)
{
 for(j=5; j>=i; j--)
  document.write(j);
 document.write("<br>");
}
</script>
</body>
</html>

💻 Testing the Program

When you run the above program, it will print the following output:

Output

🧠 How the Program Works

Let's break down the logic behind the code:

var i, j;: Declare two variables i and j.
for(i=5; i>=1; i--) {: Start an outer loop with the variable i initialized to 5. The loop will continue as long as i is greater than or equal to 1. After each iteration, decrement i by 1.
for(j=5; j>=i; j--) {: Start an inner loop with the variable j initialized to 5. The loop will continue as long as j is greater than or equal to the current value of i. After each iteration, decrement j by 1.
document.write(j);: Write the current value of j to the document. This means that the numbers from j down to the current value of i will be written to the document in the same line.
}: End of the inner loop.
document.write("<br>");: Write a line break ("<br>") to the document. This will create a new line after each row of numbers is written.
}: End of the outer loop.

💯 Tips for Enhancement:

Explore the versatility of this pattern by adjusting its parameters. Whether you increase or decrease the size, tweak the spacing, or modify the characters used, each change opens up a world of possibilities, allowing you to customize and create your unique visual effects.

✔ Conclusion:

Creating visually appealing patterns is not only a fun endeavour but also a great way to enhance your programming or design skills. We hope this tutorial has inspired you to explore the world of creative coding. Share your creations with us, and let your imagination run wild!

🤗 Closing Call-to-Action:

We'd love to see your unique interpretations of the number pattern. Share your creations in the comments below, and don't hesitate to reach out if you have any questions or suggestions for future tutorials. Happy coding!