PHP Alphabet Pattern 3

Posted in PHP Tutorial

Updated on Jan 10, 2024

By Mari Selvan

👁️ 115 - Views

⏳ 4 mins

💬 1 Comment

Photo Credit to CodeToFun

PHP Alphabet Pattern 3

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

example.php

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<?php
$alpha = range('A', 'Z');
for($i=4; $i>=0; $i--)
{
 for($j=$i; $j<=4; $j++)
  echo $alpha[$j];
 echo "<br>";
}
?>

💻 Testing the Program

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

Output

E
DE
CDE
BCDE
ABCDE

🧠 How the Program Works

Let's break down the logic behind the code:

<?php - This is the opening tag for PHP code.
$alpha = range('A', 'Z'); - This line creates an array named $alpha containing all the uppercase English letters from 'A' to 'Z'.
for($i=4; $i>=0; $i--) - This is the outer loop. It initializes a loop variable $i to 4, and the loop continues as long as $i is greater than or equal to 0. In each iteration, $i is decremented by 1.
Inside the outer loop, you have another loop:
1. for($j=$i; $j<=4; $j++) - This is the inner loop. It initializes a loop variable $j to the current value of $i, and the loop continues as long as $j is less than or equal to 4. In each iteration, $j is incremented by 1.
2. echo $alpha[$j]; - This line prints the character from the $alpha array at the index specified by $j. The value of $j determines which letter from the array is printed.
3. echo "<br>"; - This line prints an HTML line break, creating a new line after each set of characters is printed.
} - Closes the inner loop.
} - Closes the outer loop.
?> - This is the closing tag for PHP code.

💯 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 alphabet 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!