C# Number Pattern 23

Posted in C# Tutorial

Updated on Jan 10, 2024

By Mari Selvan

👁️ 180 - Views

⏳ 4 mins

💬 1 Comment

Photo Credit to CodeToFun

C# Number Pattern 23

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, k, m;
      for (i = 5; i >= 1; i--) {
        for (j = 1; j <= i; j++)
          Console.Write(j);
        for (k = i; k < 5; k++)
          Console.Write("**");
        for (m = i; m >= 1; m--)
          Console.Write(m);
        Console.WriteLine();
      }
    }
  }
}

💻 Testing the Program

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

Output

1234554321
1234**4321
123****321
12******21
1********1

🧠 How the Program Works

Let's break down the logic behind the code:

The program begins by including the System namespace, which provides access to various fundamental classes and base types.
It declares a new namespace called myApp, which is used to organize the code into a logical group.
Inside the myApp namespace, there is a class called Program.
The Main method is the entry point of the program. It's a static method, which means it belongs to the class itself and not to any specific instance of the class.
Inside the Main method, four integer variables are declared: i, j, k, and m. These variables will be used in the loops to control the flow of the program.
The first loop starts with i initialized to 5. It will continue as long as i is greater than or equal to 1. After each iteration, i is decremented by 1.
The first inner loop (for(j=1; j<=i; j++)) prints the numbers from 1 up to the current value of i. For example, in the first iteration of the outer loop (i = 5), the inner loop will print 12345.
The second inner loop (for(k=i; k<5; k++)) prints the string "**" for each value of k starting from the current value of i up to 4. Since i is decreasing in each iteration of the outer loop, the number of "**" printed on each line increases.
The third inner loop (for(m=i; m>=1; m--)) prints the numbers in reverse order from the current value of i down to 1. For example, if i is 3, the loop will print 321.
After all the inner loops have executed for the current value of i, a newline is printed to move the output to the next line for the next iteration of the outer loop.
The outer loop continues until i becomes less than 1, and the program ends after completing all iterations.

💯 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!