C# Number Pattern 54

Posted in C# Tutorial

Updated on Jan 10, 2024

By Mari Selvan

👁️ 192 - Views

⏳ 4 mins

💬 1 Comment

Photo Credit to CodeToFun

C# Number Pattern 54

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

example.cs

Copied

using System;

namespace myApp {
  class Program {
    static void Main(string[] args) {
      int i, j, k;
      for (i = 1; i <= 5; i++) {
        for (j = 1; j <= 5; j++) {
          if (i == j)
            Console.Write(j);
          else
            Console.Write(" ");
        }
        for (k = 4; k >= 1; k--) {
          if (i == k)
            Console.Write(k);
          else
            Console.Write(" ");
        }
        Console.WriteLine();
      }
      for (i = 4; i >= 1; i--) {
        for (j = 1; j <= 5; j++) {
          if (i == j)
            Console.Write(j);
          else
            Console.Write(" ");
        }
        for (k = 4; k >= 1; k--) {
          if (i == k)
            Console.Write(k);
          else
            Console.Write(" ");
        }
        Console.WriteLine();
      }
    }
  }
}

💻 Testing the Program

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

Output

🧠 How the Program Works

Let's break down the logic behind the code:

The program starts with the using System; statement, which is required to access the functionalities provided by the System namespace.
The program declares a new namespace myApp, and inside it, there is a class Program.
The Main method is the entry point of the program, where the execution begins. It takes an array of strings args as input, although it is not used in this program.
Inside the Main method, three integer variables are declared: i, j, and k.
The first loop starts with i initialized to 1 and continues as long as i is less than or equal to 5. The loop iterates from 1 to 5.
Inside the first loop, there is another loop with j initialized to 1. This loop also continues as long as j is less than or equal to 5. So, the inner loop iterates from 1 to 5.
The innermost loop checks if the value of i is equal to the value of j. If they are equal, it prints the value of j (which is the current value of the inner loop). Otherwise, it prints a space.
After the inner loop is executed, there is another loop with k initialized to 4, and it runs as long as k is greater than or equal to 1. This loop iterates from 4 to 1.
Inside this loop, there is another check similar to the previous one, but this time it compares the value of i with the value of k. If they are equal, it prints the value of k. Otherwise, it prints a space.
After both the inner loops are executed, a newline is printed using Console.WriteLine() to move to the next line for the next set of iterations.
The first loop (i.e., the outer loop with i) continues until i becomes 5, so the above pattern will be printed five times, each time with the diagonal numbers from 1 to 5 in ascending order and then descending order.
After the first loop is completed, there is a second loop (also using i) that starts with i initialized to 4 and continues as long as i is greater than or equal to 1. So, the loop iterates from 4 to 1.
Inside the second loop, there are the same two inner loops as before, which print the diagonal numbers in ascending and descending order.
The second loop continues until i becomes 1, so the above pattern will be printed again but in reverse order, with the diagonal numbers from 1 to 4 in ascending order and then descending order.
The program execution is completed, and the program terminates.

💯 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!