Write the program to implement
*****
***
*
***
*****

 

public static void Star1(int n)
    {

      int k = n;
      int temp = n;
      Console.WriteLine();
      while (n > 0)
      {
        for (int i = 0; i < k; i++)
        {
          Console.Write("*");
        }
        
        Console.WriteLine();
        n = n - 1;
        if (n > temp / 2)
        {
          k = k - 2;
        }
        else
        {
          k = k + 2;
        }

      }
    }
 
This program will work for odd values of n