#include <stdio.h>
#include <conio.h>
void main() {
int a,b;
char op;
clrscr();
printf("Ingrese 2 numero y la operacion (ej. 5 2 +): ");
scanf("%d %d %c", &a, &b, &op);
switch (op) {
case '+':
printf("\n%d %c %d = %d", a, op, b, (a+b));
break;
case '-':
printf("\n%d %c %d = %d", a, op, b, (a-b));
break;
case '*':
printf("\n%d %c %d = %d", a, op, b, (a*b));
break;
case '/':
printf("\n%d %c %d = %d", a, op, b, (a/b)); // Devuelve enteros!!!
break;
}
getch();
}