C++ Alphabet Pattern 4

Posted in C++ Tutorial

Updated on Jan 10, 2024

By Mari Selvan

👁️ 149 - Views

⏳ 4 mins

💬 1 Comment

Photo Credit to CodeToFun

C++ Alphabet Pattern 4

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

💻 Testing the Program

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

Output

A
BA
CBA
DCBA
EDCBA

🧠 How the Program Works

Let's break down the logic behind the code:

The program starts with the inclusion of the iostream library, which provides input/output stream functionality in C++.
The line using namespace std; allows you to use the standard library without having to prefix each statement with std::.
The main() function is the entry point of the program, where the execution begins.
Inside the main() function, two integer variables i and j are declared.
The first for loop initializes i to 65, checks if i is less than or equal to 69, and increments i by 1 in each iteration. This loop controls the number of rows in the pattern to be printed.
Inside the first for loop, there is another nested for loop.
The nested for loop initializes j to the current value of i and checks if j is greater than or equal to 65. It decrements j by 1 in each iteration. This loop controls the number of characters to be printed in each row.
Inside the nested for loop, the cout statement prints the character represented by the ASCII value of j using the type-casting (char)j. Since j is initialized to the current value of i and decremented in each iteration, it prints a sequence of characters in descending order.
After the nested for loop, the cout statement with "\n" prints a newline character, which moves the output to the next line.
The outer for loop repeats the nested loop for each row, resulting in a pattern of characters being printed.
Finally, the return 0; statement ends the main() function and terminates 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!