C# Program to Print Triangles

C# Program to Print Triangles

Program Statement:

Write a program to produce the following output:

A B C D E F G F E D C B A

A B C D E F     F E D C B A

A B C D E           E D C B A

A B C D                 D C B A

A B C                        C B A

A B                               B A

A                                      A

Solution:

 static void Main(string[] args)
        {
            int a, x, n = 71, o = 70, y = 1, c;
            for (x = 1; x <= 7; x++)
              {
                for (a = 65; a <= n; a++)
               { 
                    Console.Write(Convert.ToChar(a)); 
               }
                if (x == 2)
                 o = 70;
                for (c = 2; c < y; c++)
                 Console.Write(" ");
                for (a = o; a >= 65; a--)
                 Console.Write((char)a);
                 Console.WriteLine();
                   n--;
                   o--;
                   y = y + 2;
              }
                           
            Console.ReadLine();
        }