C# Number Pattern 24

Posted in C# Tutorial

Updated on Jan 10, 2024

By Mari Selvan

👁️ 213 - Views

⏳ 4 mins

💬 1 Comment

Photo Credit to CodeToFun

C# Number Pattern 24

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;
      k = 1;
      for (i = 1; i <= 5; i += 2) {
        for (j = 5; j >= 1; j--) {
          if (j > i)
            Console.Write(" ");
          else
            Console.Write(k++ + " ");
        }
        Console.WriteLine();
      }
    }
  }
}

💻 Testing the Program

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

Output

  1 
  2 3 4
5 6 7 8 9

🧠 How the Program Works

Let's break down the logic behind the code:

The using System; statement indicates that the program is using classes and functionalities from the System namespace, which is a part of the .NET Framework and contains fundamental types and low-level classes.
The program defines a new namespace called myApp. Namespaces help organize code and avoid naming conflicts.
Inside the myApp namespace, there is a class named Program.
The Main method is the entry point of the program. It is a static method that does not require an instance of the Program class to be called. The program starts its execution from this method.
Three integer variables i, j, and k are declared to be used in the program.
k is assigned the value 1.
The outer for loop: for(i=1; i<=5; i+=2) - This loop runs as long as i is less than or equal to 5, with i incremented by 2 in each iteration.
Inside the outer loop, there is another for loop: for(j=5; j>=1; j--) - This loop runs as long as j is greater than or equal to 1, with j decremented by 1 in each iteration.
Inside the inner for loop, there is an if-else statement:
1. if (j > i) - This condition checks if the value of j is greater than i. If true, it means the program needs to print a space character.
2. else - If the condition is false, it means j is not greater than i, and the program needs to print a number.
If j is greater than i, a space character is printed using Console.Write(" ").
If j is not greater than i, the value of k is printed using Console.Write(k++ +" "). The k++ means the value of k is printed first, and then k is incremented by 1.
The outer loop (for(i=1; i<=5; i+=2)) moves to the next iteration, and the process continues until the condition i<=5 becomes false.
After printing a row of numbers and spaces, a new line is created using Console.WriteLine(); to move to the next line for the next row.

💯 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!