cristi_.c

int main(void)
{
    int h = get_positive_int("Height: "); // ask height and store it as i
    printf("Stored: %i\n", h); //confirm value  
           
     for (int k = 1; k <= h; k++)
     {       
         for (int i = 1; i <= (h-k); i++)
         {
             printf(".");
         }
         for (int j = 1; j <= k; j++)
         {
             printf("#");
         }
         printf("\n");
     }
}