Ŀ

գҪıйص䡣
һrepeat (0<repeat<10)repeat㣺
һʽ"  "ıʽ2гˡ㡣
ʹ䣺
printf("%d * %d = %d\n", x, y, x * y);
printf("%d / %d = %d\n", x, y, x / y);
printf("%d Mod %d = %d\n",x, y, x % y);
printf("Invalid operator\n");

ʾ˵

4	(repeat=4)
21*8
21/8
21%8
21!8

21 * 8 = 168
21 / 8 = 2
21 Mod 8 = 5
Invalid operator



#include <stdio.h>
int main(void)
{
    char sign;
    int x, y; 
    int repeat, ri;

    scanf("%d",&repeat);
    for(ri = 1;ri <= repeat; ri++){
        scanf("%d%c%d", &x, &sign, &y);
/*---------*/
    }
}

