Tutorials

C++ Alphabet Pattern 33

Posted in C++ Tutorial

Updated on Jan 10, 2024

By Mari Selvan

👁️ 89 - Views

⏳ 4 mins

💬 1 Comment

Photo Credit to CodeToFun

C++ Alphabet Pattern 33

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 = 69; j >= 65; j--) {
      if (i == j)
        cout << char(j);
      else
        cout << " ";
    }
    for (k = 66; k <= 69; k++) {
      if (i == k)
        cout << char(k);
      else
        cout << " ";
    }
    cout << "\n";
  }
  return 0;
}

💻 Testing the Program

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

Output

    A
   B B
  C   C
 D     D
E       E

🧠 How the Program Works

Let's break down the logic behind the code:

The program begins with the inclusion of the <iostream> library, which provides input/output stream functionality, and the using namespace std; statement, which allows us to use standard library functions without explicitly specifying the namespace.
The main() function is the entry point of the program and has a return type of int. It is where the program execution starts.
Three integer variables, i, j, and k, are declared. These variables will be used as loop counters.
The outer for loop initializes i to 65 and repeats as long as 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 69 and repeats as long as j is greater than or equal to 65. This loop controls the characters printed in the first half of each row.
Within the inner loop, there is an if statement that checks if i is equal to j. If the condition is true, it means that i and j have the same value and we print the character represented by j using the cout statement and the char() function. Otherwise, we print a space character.
After the inner loop, there is another for loop that initializes k to 66 and repeats as long as k is less than or equal to 69. This loop controls the characters printed in the second half of each row.
Within this second inner loop, there is another if statement that checks if i is equal to k. If the condition is true, we print the character represented by k using cout and char(). Otherwise, we print a space character.
After both inner loops, we print a newline character "\n" to move to the next line before starting the next iteration of the outer loop.
The program continues executing the outer loop until i exceeds the value of 69, at which point it exits the loop.
Finally, the return 0; statement ends the main() function and returns the value 0 to indicate 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!