C Alphabet Pattern 31

Posted in C Tutorial

Updated on Jan 10, 2024

By Mari Selvan

👁️ 190 - Views

⏳ 4 mins

💬 1 Comment

Photo Credit to CodeToFun

C Alphabet Pattern 31

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

example.c

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#include <stdio.h>

int main() {
  int i, j, k;
  for (i = 65; i <= 69; i++) {
    for (j = 65; j <= 69; j++) {
      if (i == j)
        printf("%c", j);
      else
        printf(" ");
    }
    for (k = 68; k >= 65; k--) {
      if (i == k)
        printf("%c", k);
      else
        printf(" ");
    }
    printf("\n");
  }
  return 0;
}

💻 Testing the Program

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

Output

A       A
 B     B
  C   C
   D D
    E

🧠 How the Program Works

Let's break down the logic behind the code:

The program starts by including the standard input/output library stdio.h, which provides functions like printf() for displaying output.
The main() function is the entry point of the program.
Three integer variables i, j, and k are declared to be used as loop counters.
The outer for loop initializes i to 65 and continues as long as i is less than or equal to 69. The loop iterates five times because the condition is satisfied for the range of values 65 to 69.
Inside the outer loop, there is an inner for loop that initializes j to 65 and continues as long as j is less than or equal to 69. This loop also iterates five times.
Within the inner loop, there is an if condition that checks if i is equal to j.
If i is equal to j, it means that the current values of i and j correspond to the same ASCII character code. In that case, the program uses printf() to print the character represented by the ASCII value j.
If i is not equal to j, the program uses printf() to print a space character.
After the inner loop, there is another for loop that initializes k to 68 and continues as long as k is greater than or equal to 65. This loop iterates four times because it starts from 68 and goes down to 65.
Within this loop, there is another if condition that checks if i is equal to k.
If i is equal to k, the program uses printf() to print the character represented by the ASCII value k.
If i is not equal to k, the program uses printf() to print a space character.
After the second inner loop and the second for loop, the program uses printf() to print a newline character (\n). This moves the cursor to the next line.
The outer loop continues to the next iteration, and the process is repeated until ibecomes 70. Since the loop condition is not satisfied when i is 70, the loop terminates.
Finally, the main() function returns 0, indicating successful program execution.

💯 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!