Diamond pattern in C language

To Print Diamond pattern in C language


Program:-

#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: