C++ Alphabet Pattern 12

Posted in C++ Tutorial

Updated on Jan 10, 2024

By Mari Selvan

👁️ 79 - Views

⏳ 4 mins

💬 1 Comment

Photo Credit to CodeToFun

C++ Alphabet Pattern 12

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

💻 Testing the Program

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

Output

AAAAA
BBBB
CCC
DD
E

🧠 How the Program Works

Let's break down the logic behind the code:

The program begins with the inclusion of the <iostream> header file, which allows the use of input/output stream objects such as cout (for output) and cin (for input).
The line using namespace std; is used to indicate that the program will use the std namespace. This is done to avoid having to write std:: before every standard library function or object.
The main() function is the entry point of the program. It is where the program execution begins.
Inside the main() function, two integer variables i and j are declared without initialization.
The first for loop initializes i to 65 and continues as long as i is less than or equal to 69. The loop increments i by 1 in each iteration.
Inside the first for loop, a nested for loop is used. It initializes j to 69 and continues as long as j is greater than or equal to i. The loop decrements j by 1 in each iteration.
Inside the nested for loop, the cout statement is used to print the character equivalent of i using the (char)i expression. In C++, an int value can be implicitly converted to a char value, which corresponds to the ASCII value of the character.
After the nested for loop, the cout statement with "\n" is used to print a newline character, which moves the output to the next line.
The outer for loop continues its iterations, and the nested loop is executed again for each iteration, resulting in a pattern of characters being printed.
Once the outer for loop is completed, the program reaches the return 0; statement, indicating successful execution and termination 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!