WAP to display pattern like Diamond.

/*WAP to print pattern like Diamond.*/
#include <stdio.h>
#include <conio.h>
void main()
{
  int n, c, k, space = 1;
  printf("Enter number of rows\n");
  scanf("%d", &n);
  space = n - 1;
  for (k = 1; k <= n; k++)
  {
for (c = 1; c <= space; c++)
printf(" ");
space--;
for (c = 1; c <= 2*k-1; c++)
printf("*");
printf("\n");
  }
space = 1;
for (k = 1; k <= n - 1; k++)
  {
for (c = 1; c <= space; c++)
printf(" ");
space++;
for (c = 1 ; c <= 2*(n-k)-1; c++)
printf("*");
printf("\n");
  }
  getch();
}

Expected Output:
Enter number of rows
7
        *
      ***
    *****
      ***
        *