C++ Alphabet Pattern 26

Posted in C++ Tutorial

Updated on Jan 10, 2024

By Mari Selvan

👁️ 282 - Views

⏳ 4 mins

💬 1 Comment

Photo Credit to CodeToFun

C++ Alphabet Pattern 26

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

example.cpp

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#include <iostream>
using namespace std;

int main() {
  int i, j, k;
  for (i = 65; i <= 69; i++) {
    for (j = i; j <= 69; j++)
      cout << char(j);
    for (k = i; k > 65; k--)
      cout << char(k - 1);
    cout << "\n";
  }
  return 0;
}

💻 Testing the Program

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

Output

ABCDE
BCDEA
CDEBA
DECBA
EDCBA

🧠 How the Program Works

Let's break down the logic behind the code:

The program begins with the inclusion of the iostream library, which allows input and output operations.
The using namespace std; statement is used to indicate that we will be using the standard namespace, which contains many standard C++ library functions.
The main() function is the entry point of the program.
Three integer variables i, j, and k are declared to be used in the program.
The for loop begins with the initialization of i to 65. It will continue as long as i is less than or equal to 69, and after each iteration, it will increment i by 1.
Inside the first for loop, another for loop is nested. It starts with j being assigned the value of i. The inner loop will continue as long as j is less than or equal to 69, and after each iteration, it will increment j by 1.
Inside the inner loop, the cout statement is used to output the character equivalent of the ASCII value j. The char() function is used to convert the integer j to its corresponding ASCII character.
After the inner loop completes, another for loop is nested inside the outer loop. It starts with k being assigned the value of i. The innermost loop will continue as long as k is greater than 65, and after each iteration, it will decrement k by 1.
Inside the innermost loop, the cout statement is used to output the character equivalent of the ASCII value k-1. Here, k-1 is used to print the characters in reverse order. Again, the char() function is used for conversion.
After the innermost loop completes, the cout statement is used to output a newline character "\n" to move to the next line.
The outer loop continues until i is no longer less than or equal to 69.
Finally, the main() function returns 0, indicating successful execution of the program.

💯 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!