C# Number Pattern 20

Posted in C# Tutorial

Updated on Jan 10, 2024

By Mari Selvan

👁️ 281 - Views

⏳ 4 mins

💬 1 Comment

Photo Credit to CodeToFun

C# Number Pattern 20

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;
      for (i = 1; i < 5; i++) {
        for (j = 1; j <= i; j++)
          Console.Write(k++ + " ");
        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 allows the program to use classes from the System namespace, including the Console class used for input and output operations.
The program declares a new namespace called myApp. Namespaces are used to organize code and prevent naming conflicts.
Within the myApp namespace, there is a class named Program. This is the main class of the program where the execution starts.
The Main method is the entry point of the program. It is declared as static since it belongs to the class and not to an instance of the class. The Main method takes an array of strings (string[] args) as input parameters, but in this program, those parameters are not used.
Inside the Main method, three variables are declared:
- int i: A loop variable for the outer loop.
- int j: A loop variable for the inner loop.
- int k = 1;: A counter variable initialized with 1.
The program enters a for loop with the following structure: for(i=1; i<5; i++). This loop runs from i = 1 to i = 4 (before i becomes equal to 5).
Inside the outer loop, there is another nested for loop with the structure: for(j=1; j<=i; j++). This loop runs from j = 1 to j = i (inclusive).
Within the inner loop, the program prints the value of k, followed by a space, using Console.Write(k++ +" "). The ++ operator increments the value of k after printing its current value.
After the inner loop, the program moves to the next line using Console.WriteLine();, which outputs a newline character, effectively creating a new line for each iteration of the outer loop.
The outer loop continues its execution, and the inner loop runs with an increased value of i, causing the program to print a sequence of numbers in a triangular pattern.

💯 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!