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JavaScript Number Pattern 10

Updated on Jan 10, 2024
By Mari Selvan
👁️ 355 - Views
⏳ 4 mins
💬 1 Comment
JavaScript Number Pattern 10

Photo Credit to CodeToFun

JavaScript Number Pattern 10

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

example.html
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<!DOCTYPE html>
<html>
<body>

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

💻 Testing the Program

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

Output
5
44
333
2222
11111

🧠 How the Program Works

Let's break down the logic behind the code:

  1. var i, j;: This line declares two variables i and j without initializing them.
  2. for(i=5; i>=1; i--) {: This is the outer loop. It initializes i to 5, and the loop continues as long as i is greater than or equal to 1. After each iteration, i is decremented by 1.
  3. Inside the outer loop, we encounter the inner loop:
    • for(j=5; j>=i; j--) {: This is the inner loop. It initializes j to 5, and the loop continues as long as j is greater than or equal to the current value of i. After each iteration, j is decremented by 1.
  4. document.write(i);: Inside the inner loop, this line writes the current value of i to the document. Since the inner loop is executed multiple times based on the value of j, it prints the value of i multiple times in a row.
  5. After the inner loop completes, the program goes back to the outer loop and executes the rest of its content.
  6. document.write("<br>");: This line writes a line break (<br>) to the document, causing the next output to appear on a new line.
  7. The outer loop continues its iterations until i becomes less than 1, at which point the loop terminates.

💯 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!

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Author

author
👋 Hey, I'm Mari Selvan

For over eight years, I worked as a full-stack web developer. Now, I have chosen my profession as a full-time blogger at codetofun.com.

Buy me a coffee to make codetofun.com free for everyone.

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Mari Selvan
Mari Selvan
1 year ago

If you have any doubts regarding this article (JavaScript Number Pattern 10) please comment here. I will help you immediately.

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