C# Number Pattern 51

Posted in C# Tutorial

Updated on Jan 10, 2024

By Mari Selvan

👁️ 204 - Views

⏳ 4 mins

💬 1 Comment

Photo Credit to CodeToFun

C# Number Pattern 51

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

example.cs

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using System;

namespace myApp {
  class Program {
    static void Main(string[] args) {
      int i, j;
      int k = 1, m = 1;
      for (i = 1; i <= 5; i++) {
        m = k + i - 1;
        for (j = 1; j <= i; j++) {
          if (i % 2 == 1)
            Console.Write(k + " ");
          else
            Console.Write(m-- + " ");
          k++;
        }
        Console.WriteLine();
      }
    }
  }
}

💻 Testing the Program

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

Output

1
3 2
4 5 6
10 9 8 7
11 12 13 14 15

🧠 How the Program Works

Let's break down the logic behind the code:

Import the necessary namespace: The program starts by including the System namespace, which provides access to fundamental classes and base classes that define commonly used data types, events, and other basic programming functionalities.
Define the myApp namespace: The program defines its own namespace called myApp to organize the code.
Declare the Program class: Inside the myApp namespace, there's a class named Program.
Define the Main method: The Main method is the entry point of the program and is the first method to be executed when the program runs.
Declare variables: Inside the Main method, two integer variables i and j are declared. Additionally, two more integer variables k and m are declared and initialized to 1.
Start a nested loop: The program starts a for loop with variable i ranging from 1 to 5, inclusive. This loop represents the rows of the output pattern.
Calculate m value: Inside the outer loop, the value of m is calculated as k + i - 1.
Start an inner loop: The program starts another for loop with variable j ranging from 1 to i, inclusive. This loop represents the columns of the output pattern for each row.
Print the pattern: Inside the inner loop, the program uses an if-else statement to determine what value to print. If the value of i is odd (i.e., i%2 == 1), it prints the current value of k. Otherwise, it prints the current value of m and then decrements m.
Increment k: After printing the value, k is incremented.
Move to the next line: After the inner loop completes for each row, the program writes a new line to move to the next row.
Repeat the process: The outer loop continues to the next iteration, and the process is repeated until i becomes greater than 5.

💯 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 number 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!