C Number Pattern 23

Posted in C Tutorial

Updated on Jan 10, 2024

By Mari Selvan

👁️ 124 - Views

⏳ 4 mins

💬 1 Comment

Photo Credit to CodeToFun

C Number Pattern 23

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

example.c

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#include <stdio.h>

int main() {
 int i, j, k;

 for (i = 1; i <= 5; i++) {
  for (j = 1; j <= 5 - i + 1; j++) {
   printf("%d", j);
  }
  for (k = 1; k <= 2 * (i - 1); k++) {
   printf("*");
  }
  for (j = 5 - i + 1; j >= 1; j--) {
   printf("%d", j); 
  }
  printf("\n");
 }

 return 0;
}

💻 Testing the Program

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

Output

1234554321
1234**4321
123****321
12******21
1********1

🧠 How the Program Works

Let's break down the logic behind the code:

The outer loop runs from 1 to 5, representing the number of rows in the pattern.
Inside the outer loop, the first inner loop prints the numbers in ascending order from 1 to 5-i+1. This loop controls the numbers on the left side of the pattern.
The second inner loop prints asterisks (*) to create the hollow portion of the pattern. This loop runs 2 times for each iteration of the outer loop, so it's controlled by 2 * (i - 1).
The third inner loop prints the numbers in descending order from 5-i+1 to 1. This loop controls the numbers on the right side of the pattern.
After printing all the characters in a row, a newline character is printed using printf("\n") to move to the next line.

The pattern is achieved by printing numbers and asterisks (*) in a specific arrangement to form the desired shape.

💯 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!