How to print Pascal's Triangle Pattern in C# - Step by Step Examples

How to print Pascal's Triangle Pattern in C# ?

Answer

To print Pascal's Triangle Pattern in C#, you can use nested loops where the outer loop controls the rows and the inner loop calculates the values for each row based on the binomial coefficient formula.

✐ Examples

1 Pascal's Triangle Pattern

In this example,

We use a variable n to represent the number of rows in Pascal's triangle.
We initialize a 2D array pascal to store the triangle values.
We use nested loops to calculate and store the values using the binomial coefficient formula.
We print the triangle values using a formatted output.

C# Program

using System;

class Program
{
    static void PrintPascalsTriangle(int n)
    {
        int[][] pascal = new int[n][];
        for (int i = 0; i < n; i++)
        {
            pascal[i] = new int[i + 1];
            for (int j = 0; j <= i; j++)
            {
                if (j == 0 || j == i)
                {
                    pascal[i][j] = 1;
                }
                else
                {
                    pascal[i][j] = pascal[i - 1][j - 1] + pascal[i - 1][j];
                }
                Console.Write(pascal[i][j] + " ");
            }
            Console.WriteLine();
        }
    }

    static void Main()
    {
        int rows = 5;
        PrintPascalsTriangle(rows);
    }
}

Output

Summary

In this tutorial, we learned How to print Pascal's Triangle Pattern in C# language with well detailed examples.

◀ Previous Next ▶

C# Tutorials

C# How-Tos