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Monday, 13 February 2017

Pattern printing program


Pattern Number #117

      1
     1 1
    1 2 1
   1 3 3 1
  1 4 6 4 1

The program for the pattern is written in C# programming language and will accept a number as input. The loops will iterate based on the number of entry.
 
Pattern printing program

Note: If you are new to C# and Console Application. Try to code First C# Program

Note: Read articles on how to use Loops and Conditions.

Let’s find out a simple and easy way to code these pattern.

Practical Implementation:

using System;

namespace patternProblem
{
    class Pattern117
    {
        public static void Main()
        {
            Console.WriteLine("Enter iteration times: ");
            int rows = Convert.ToInt32(Console.ReadLine());
            int coef = 1, space, i, j;

            Console.WriteLine("-----Output-----");
            Console.WriteLine();

            for (i = 0; i < rows; i++)
            {
                for (space = 1; space <= rows - i; space++)
                {
                    Console.Write(" ");
                }

                for (j = 0; j <= i; j++)
                {
                    if (j == 0 || i == 0)
                    {
                        coef = 1;
                    }
                    else
                    {
                        coef = coef * (i - j + 1) / j;
                    }

                    Console.Write(" " + coef);
                }
                Console.WriteLine();
            }

            Console.ReadKey();
        }
    }
}

Output:
The input number here is 5. So, the program will iterate five times. The output is shown below:

Enter iteration times:
5
-----Output-----

      1
     1 1
    1 2 1
   1 3 3 1
  1 4 6 4 1
Press any key to continue . . .


For any query, comment us below.

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