Program Membuat Belah Ketupat / Diamond

Program Membuat Belah Ketupat / Diamond :

#include <stdio.h>

int 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");
  }
  return 0;
}

OUTPUT

Enter number of rows
4
   *
  ***
 *****
*******
 *****
  ***
   *