PHP Alphabet Pattern 24

Posted in PHP Tutorial

Updated on Jan 10, 2024

By Mari Selvan

👁️ 92 - Views

⏳ 4 mins

💬 1 Comment

Photo Credit to CodeToFun

PHP Alphabet Pattern 24

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

example.php

Copied

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

💻 Testing the Program

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

Output

A
BAB
CBABC
DCBABCD
EDCBABCDE

🧠 How the Program Works

Let's break down the logic behind the code:

$alpha = range('A', 'Z');: This line creates an array named $alpha containing letters from 'A' to 'Z'. This array will be used to access the letters for printing.
for($i=0; $i<=4; $i++): This is the outer loop that iterates over rows. It will run 5 times (0 to 4) to create a pattern with 5 rows.
for($j=$i; $j>0; $j--): This inner loop is responsible for printing letters in decreasing order. It starts from the current row number ($i) and goes down to 1, printing letters accordingly.
echo $alpha[$j];: This line prints the letter from the $alpha array at the index $j.
for($j=0; $j<=$i; $j++): This inner loop is responsible for printing letters in increasing order. It starts from 0 and goes up to the current row number ($i), printing letters accordingly.
echo $alpha[$j];: This line prints the letter from the $alpha array at the index $j.
echo "<br>";: This line prints an HTML line break tag (<br>) to move to the next line/row in the output.

💯 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!