JavaScript Number Pattern 16

Posted in JavaScript Tutorial

Updated on Jan 10, 2024

By Mari Selvan

👁️ 321 - Views

⏳ 4 mins

💬 1 Comment

Photo Credit to CodeToFun

JavaScript Number Pattern 16

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=1; i<=5; i++)
{
 for(j=1; j<=i; j++)
  document>write(j % 2);
 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;: This declares two variables i and j which will be used as loop counters.
for(i=1; i<=5; i++): This is the outer loop, where the variable i is initialized to 1. The loop continues as long as i is less than or equal to 5. After each iteration, i is incremented by 1.
for(j=1; j<=i; j++): This is the inner loop nested inside the outer loop. The variable j is initialized to 1, and the loop continues as long as j is less than or equal to the current value of i. After each iteration, j is incremented by 1.
document.write(j % 2);: Inside the inner loop, this line writes the value of j % 2 to the HTML document. The % operator calculates the remainder of the division of j by 2. Since we're printing the remainder, this will alternate between 0 and 1, effectively printing a binary pattern.
document.write("<br>");: After the inner loop completes for a given value of i, this line writes a line break (<br>) to the HTML document, creating a new line before the next iteration of the outer loop.
The outer loop continues until i reaches a value of 6, at which point the condition i <= 5 is no longer satisfied, and the program exits the 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!