PHP Number Pattern 35

Posted in PHP Tutorial

Updated on Jan 10, 2024

By Mari Selvan

👁️ 103 - Views

⏳ 4 mins

💬 1 Comment

Photo Credit to CodeToFun

PHP Number Pattern 35

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

example.php

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<?php
$k = 1;
for($i=1; $i<=5; $i++)
{
 for($j=5; $j>=1; $j--)
 {
  if($j > $i)
   echo "<div></div>";
  else
   echo "<div>" . $k++ . "</div>";
 }
 echo "<br>";
}
?>

💻 Testing the Program

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

Output

             1
          2  3  
       4  5  6 
    7  8  9 10
11 12 13 14 15

🧠 How the Program Works

Let's break down the logic behind the code:

$k = 1;: Initialize a variable $k with the value 1. This variable will be used to keep track of the numbers that are displayed in the pattern.
for($i=1; $i<=5; $i++): This is the outer loop that iterates from 1 to 5, controlling the number of rows in the pattern.
- $i is the loop variable representing the current row number.
for($j=5; $j>=1; $j--): This is the inner loop that iterates from 5 to 1, controlling the number of columns (or elements in a row) in the pattern.
- $j is the loop variable representing the current column number.
Inside the inner loop, there is an if-else statement:
- if($j > $i): If the current column number ($j) is greater than the current row number ($i), it means we need to display an empty <div></div> element.
- else: Otherwise, if the current column number ($j) is less than or equal to the current row number ($i), we need to display a <div> element containing the value of $k, and then increment $k by 1.
echo "<br>";: After each row is generated (after the inner loop completes), a line break (<br>) is added to move to the next row.

💯 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!