MASTER PASCAL TRIANGLE

class Pattern

    {

        static void Main()

        {

            int row, space, n, coll;

            Console.WriteLine("Enter the number of rows : ");

            n = int.Parse(Console.ReadLine());

            for (row = 0; row <= n; row++)

            {

                Console.Write("  ");

                for (space = 1; space <= (n - row); space++)

                    Console.Write("  ");

                for (coll = 0; coll <= row; coll++)

                    Console.Write(factorial(row) / (factorial(coll) * factorial(row - coll)) + "   ");

                Console.WriteLine();

            }

           

            Console.ReadLine();

        }

        static int factorial(int n)

        {

            int c;

            int result = 1;

            for (c = 1; c <= n; c++)

                result = result * c;

            return (result);

        }

    }