C Number Pattern 54

Posted in C Tutorial

Updated on Jan 10, 2024

By Mari Selvan

👁️ 101 - Views

⏳ 4 mins

💬 1 Comment

Photo Credit to CodeToFun

C Number Pattern 54

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

example.c

Copied

#include <stdio.h>
  int main()
  {
   int i, j, k;
   // First Part
   for(i=1; i<=5; i++)
   {
    for(j=1; j<=5; j++)
    {
     if(i == j)
      printf("%d", j);
     else
      printf(" ");
    }
    for(k=4; k>=1; k--)
    {
     if(i == k)
      printf("%d", k);
     else
      printf(" ");
    }
    printf("\n");
   }
   // Second Part
   for(i=4; i>=1; i--)
   {
    for(j=1; j<=5; j++)
    {
     if(i == j)
      printf("%d", j);
     else
      printf(" ");
    }
    for(k=4; k>=1; k--)
    {
     if(i == k)
      printf("%d", k);
     else
      printf(" ");
    }
    printf("\n");
   }
   return 0;
  }

💻 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:

First Part (Printing the Upper Half):
- The outer loop for (i = 1; i <= 5; i++) controls the number of rows in the upper half of the pattern. It iterates from 1 to 5.
- The first inner loop for (j = 1; j <= 5; j++) is responsible for printing the numbers and spaces in each row. It iterates from 1 to 5.
- Inside this loop, an if statement if (i == j) is used to determine whether to print the number j or a space. If the row number i is equal to the current column number j, it prints the number j. Otherwise, it prints a space.
- After printing the numbers, the second inner loop for (k = 4; k >= 1; k--) is used to print the numbers in descending order from 4 to 1.
- Finally, printf("\n") is used to move to the next line after each row.
Second Part (Printing the Lower Half):
- The outer loop for (i = 4; i >= 1; i--) controls the number of rows in the lower half of the pattern. It iterates from 4 to 1.
- The inner loops are similar to the first part, printing the numbers and spaces based on the row number i and column number j.
- The second inner loop for (k = 4; k >= 1; k--) is used to print the numbers in descending order from 4 to 1.
- Finally, printf("\n") is used to move to the next line after each row.

The program combines these two parts to print the complete pyramid pattern. The numbers are printed in a symmetrical fashion, with spaces used for alignment. The pattern starts with a single number in the top row and expands to two numbers in the second row. It continues to expand until the middle row is reached, and then it contracts symmetrically to a single number in the bottom 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!