易百教程

#include <stdio.h> 
int main() //
{ 
   int x = 12; 
   int y = 5; 
   printf("\nWithout Type-Casting\n"); 
   printf("12 \\ 5 = %.2f\n", x/y); 
   printf("\nWith Type-Casting\n"); 
   printf("12 \\ 5 = %.2f\n", (float) x / (float) y); 
}