PHP Number Pattern 16

Posted in PHP Tutorial

Updated on Jan 10, 2024

By Mari Selvan

👁️ 280 - Views

⏳ 4 mins

💬 1 Comment

Photo Credit to CodeToFun

PHP Number Pattern 16

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

example.php

Copied

<?php
for($i=1; $i<=5; $i++)
{
 for($j=1; $j<=$i; $j++)
  echo $j % 2;
 echo "<br>";
}
?>

💻 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:

<?php - This indicates the start of a PHP code block.
for($i=1; $i<=5; $i++) - This is the outer loop. It initializes a loop counter variable $i to 1, executes the loop as long as $i is less than or equal to 5, and increments $i by 1 in each iteration.
{ - Opening brace of the outer loop.
for($j=1; $j<=$i; $j++) - This is the inner loop. It initializes a loop counter variable $j to 1, executes the loop as long as $j is less than or equal to the current value of $i, and increments $j by 1 in each iteration. This inner loop controls the number of times the value is echoed based on the value of $i.
{ - Opening brace of the inner loop.
echo $j % 2; - This line calculates the remainder of $j divided by 2 using the modulo operator (%). It echoes either 0 or 1 depending on whether the value of $j is even or odd. This creates a pattern of alternating 0s and 1s.
} - Closing brace of the inner loop.
echo "<br>"; - This line echoes an HTML line break (<br>) after the inner loop completes. This causes the pattern to be displayed on separate lines.
} - Closing brace of the outer loop.
?> - This indicates the end of the PHP code block.

💯 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!