演習 2-4

#include <stdio.h>

int main(){

int n1, n2;
double x1, x2;

printf("int型の値１：");    scanf("%d", &n1);
printf("int型の値２：");    scanf("%d", &n2);
printf("double型の値１：");    scanf("%lf", &x1);
printf("double型の値２：");    scanf("%lf", &x2);

printf("(int) * (int) = %d\n", n1 * n2);
printf("(int) / (int) = %d\n", n1 / n2);
printf("(double) * (double) = %f\n", x1 * x2);
printf("(double) / (double) = %f\n", x1 / x2);
printf("(double) * (int) = %f\n", x1 * n1);
printf("(double) / (int) = %f\n", x1 * n1);
printf("(int) * (double) = %f\n", n2 * x2);
printf("(int) / (double) = %f\n", n2 * x2);

return 0;
}