C# Alphabet Pattern 23

Posted in C# Tutorial

Updated on Jan 10, 2024

By Mari Selvan

👁️ 116 - Views

⏳ 4 mins

💬 1 Comment

Photo Credit to CodeToFun

C# Alphabet Pattern 23

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

example.cs

Copied

using System;

namespace myApp {
  class Program {
    static void Main(string[] args) {
      char i, j;
      for (i = 'E'; i >= 'A'; i--) {
        for (j = 'A'; j < i; j++)
          Console.Write("  ");
        for (j = 'E'; j >= i; j--)
          Console.Write("{0, 2}", j);
        Console.WriteLine();
      }
    }
  }
}

💻 Testing the Program

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

Output

        E
      E D
    E D C
  E D C B
E D C B A

🧠 How the Program Works

Let's break down the logic behind the code:

The program starts by importing the System namespace, which contains fundamental classes and base classes that define commonly-used value and reference data types, events, and other utility classes.
The program declares a new namespace called myApp. Namespaces are used to organize code and prevent naming conflicts.
Inside the myApp namespace, there's a class named Program, which contains the Main method. The Main method is the entry point of the program and will be executed first when the program starts running.
Within the Main method, two char variables are declared: i and j. These variables will be used in the nested for loops to control the flow of the program.
The outer for loop is defined as follows: for (i = 'E'; i >= 'A'; i--). This loop iterates from the character 'E' down to 'A', inclusive. It decrements the value of i with each iteration.
Inside the outer for loop, there are two inner for loops:
1. The first inner loop, for (j = 'A'; j < i; j++), is responsible for printing spaces before the characters. It iterates from 'A' up to (but not including) the current value of i. This ensures that the correct number of spaces is printed before each line of characters.
2. The second inner loop, for (j = 'E'; j >= i; j--), is responsible for printing the characters in descending order. It iterates from 'E' down to the current value of i and prints the characters using the Console.Write method. The "{0, 2}" format specifier ensures that the characters are right-aligned and occupy two spaces each, providing a neat columnar appearance.
After the inner loops, a Console.WriteLine(); statement is used to move to the next line, creating a new line for the next set of characters.
The program continues to execute the outer loop until i becomes less than 'A', at which point the loop stops, and the program ends.

💯 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!