Tutorials

C# Alphabet Pattern 32

Posted in C# Tutorial

Updated on Jan 10, 2024

By Mari Selvan

👁️ 100 - Views

⏳ 4 mins

💬 1 Comment

Photo Credit to CodeToFun

C# Alphabet Pattern 32

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

example.cs

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using System;

namespace myApp {
  class Program {
    static void Main(string[] args) {
      int i, j, k, m, n;
      char[] alpha = "ABCDEFGHIJKLMNOPQRSTUVWXYZ".ToCharArray();
      for (i = 0; i <= 4; i++) {
        for (j = 4; j >= i; j--)
          Console.Write(" ");
        for (k = 0; k <= i; k++)
          Console.Write("{0}", alpha[k]);
        n = k - 1;
        for (m = 0; m < i; m++)
          Console.Write("{0}", alpha[--n]);
        Console.WriteLine();
      }
    }
  }
}

💻 Testing the Program

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

Output

    A
   ABA
  ABCBA
 ABCDCBA
ABCDEDCBA

🧠 How the Program Works

Let's break down the logic behind the code:

The program starts by importing the necessary namespace, System, which provides access to fundamental classes and base types.
The program defines a new namespace called myApp.
Inside the myApp namespace, there is a class called Program.
The Program class has a static method Main, which serves as the entry point for the program when it is executed.
Inside the Main method, several variables are declared: i, j, k, m, and n, all of type int.
The character array alpha is initialized with the 26 uppercase English letters, "ABCDEFGHIJKLMNOPQRSTUVWXYZ". The ToCharArray() method converts the string into an array of characters.
The program enters a for loop with the loop variable i ranging from 0 to 4, inclusive (i <= 4).
Inside the outer for loop, there are three nested for loops:
1. The first nested for loop, with the loop variable j, starts with the value 4 and decrements until it reaches i. This loop prints spaces to create a right-aligned triangle pattern.
2. The second nested for loop, with the loop variable k, starts with the value 0 and increments until it reaches i. This loop prints the first part of the alphabet (from 'A' to the current letter) to form the left side of the triangle.
3. After the second nested for loop, the variable n is set to the value of k - 1.
4. The third nested for loop, with the loop variable m, starts with 0 and increments until it reaches i. This loop prints the second part of the alphabet (from the letter before the last one in the second loop to 'A') to form the right side of the triangle.
5. The Console.WriteLine() statement is used to move to the next line after each iteration of the outer for loop, creating a new row in the triangle.

💯 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!