C++ Alphabet Pattern 3

Posted in C++ Tutorial

Updated on Jan 10, 2024

By Mari Selvan

👁️ 160 - Views

⏳ 4 mins

💬 1 Comment

Photo Credit to CodeToFun

C++ Alphabet Pattern 3

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

example.cpp

Copied

#include <iostream>
using namespace std;

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

💻 Testing the Program

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

Output

E
DE
CDE
BCDE
ABCDE

🧠 How the Program Works

Let's break down the logic behind the code:

The program starts with including the necessary header file iostream, which allows input/output operations in C++. The line using namespace std; is used to indicate that we want to use the standard namespace, so we don't have to explicitly write std:: before standard library functions and objects.
The main() function is the entry point of the program. It is where the execution of the program begins.
Inside the main() function, two integer variables i and j are declared. These variables will be used as loop counters later in the program.
The program enters a for loop with the initialization expression i=69, condition i>=65, and the decrement expression i--. This loop iterates from i=69 down to i=65 (inclusive).
Inside the outer for loop, there is another nested for loop. The initialization expression for the inner loop isj=i, condition j<=69, and the increment expression j++. This loop iterates from the current value of i up to j=69 (inclusive).
Inside the nested loop, the program prints the character corresponding to the ASCII value j. (char)j is used to convert the integer j into its corresponding character.
After the inner loop completes, the program outputs a newline character (\n) to move to the next line.
The outer loop continues with the next iteration until i becomes less than 65.
Once the outer loop completes, the program reaches the return 0; statement, which indicates the successful execution of the program. The value 0 is returned to the operating system.

💯 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!