C++ Alphabet Pattern 19

Posted in C++ Tutorial

Updated on Jan 10, 2024

By Mari Selvan

👁️ 101 - Views

⏳ 4 mins

💬 1 Comment

Photo Credit to CodeToFun

C++ Alphabet Pattern 19

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 = 65; j <= 69; j++) {
      if (j <= i)
        cout << char(j);
      else
        cout << " ";
    }
    for (k = 69; k >= 65; k--) {
      if (k > i)
        cout << " ";
      else
        cout << char(k);
    }
    cout << "\n";
  }
  return 0;
}

💻 Testing the Program

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

Output

A        A
AB      BA
ABC    CBA
ABCD  DCBA
ABCDEEDCBA

🧠 How the Program Works

Let's break down the logic behind the code:

The program includes the necessary header file <iostream> to use input/output stream functionalities and defines the std namespace.
The main() function is defined, which is the entry point of the program.
Three integer variables i, j, and k are declared.
The outer for loop initializes i to 65 and continues until i is less than or equal to 69. This loop controls the rows of the pattern.
Inside the outer loop, there is an inner for loop that initializes j to 65 and continues until j is less than or equal to 69. This loop controls the columns of the pattern.
Inside the inner loop, there is an if condition that checks if j is less than or equal to i. If true, it prints the character represented by the ASCII value j using cout. Otherwise, it prints a space.
After the inner loop, there is another inner for loop that initializes k to 69 and continues until k is greater than or equal to 65. This loop prints the characters in reverse order after the pattern.
Inside this loop, there is an if condition that checks if k is greater than i. If true, it prints a space. Otherwise, it prints the character represented by the ASCII value k using cout.
After the second inner loop, a newline character ("\n") is printed to move to the next line.
The program continues to the next iteration of the outer loop until i reaches 70, at which point the outer loop terminates.
Finally, the main() function returns 0, indicating successful program execution, and the program terminates.

💯 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!