C# Star Patterns Library

Open source collection of star patterns in C# with interactive menu.

Features

• 23 different star patterns
• Interactive menu for pattern selection
• Customizable pattern size
• Number patterns included
• Alphabet patterns included

Available Patterns

1. Right Triangle
2. Inverted Right Triangle
3. Pyramid
4. Inverted Pyramid
5. Diamond
6. Left Triangle
7. Square
8. Hollow Square
9. Hollow Pyramid
10. Number Pattern
11. Number Triangle
12. Reverse Number Pattern
13. Floyd's Triangle
14. Pascal's Triangle
15. Hourglass
16. Arrow Pattern
17. Cross Pattern
18. Sandglass
19. Zigzag Pattern
20. Rhombus
21. Butterfly
22. Alphabet A
23. Heart Pattern

How to Use

Compile the Program

csc InteractiveDemo.cs Pattern.cs

Run the Interactive Demo

InteractiveDemo.exe

Using in Your Code

using StarPatterns;

class MyProgram
{
    static void Main()
    {
        // Generate a right triangle pattern
        Console.WriteLine(Pattern.RightTriangle(5));

        // Generate a pyramid pattern
        Console.WriteLine(Pattern.Pyramid(5));

        // Generate a number pattern
        Console.WriteLine(Pattern.NumberPattern(5));
    }
}

Interactive Demo Instructions

1. Compile the program with csc InteractiveDemo.cs Pattern.cs
2. Run the executable
3. Select a pattern number from the menu
4. Enter the size of the pattern (or press Enter for default size)
5. View the pattern output
6. Choose to view another pattern or exit

Examples

Right Triangle (n=5)

*
**
***
****
*****

Pyramid (n=5)

    *
   ***
  *****
 *******
*********

Diamond (n=5)

    *
   ***
  *****
 *******
*********
 *******
  *****
   ***
    *

Heart Pattern (n=6)

  *****   *****
 ******* *******
***************
 *************
  ***********
   *********
    *******
     *****
      ***
       *

Requirements

• .NET Framework 4.5 or higher
• C# compiler (csc)

License

MIT