關于求余運算
#include?<stdio.h>
int?main()
{
????int?x,y;
????x?=?10;
????y?=?-3;
????printf("x+y=%d\n",?x+y????);??
????printf("x-y=%d\n",?x-y????);
????printf("x*y=%d\n",?x*y????);
????printf("x/y=%d\n",?x/y????);
????printf("x%%y=%d\n",?x%y????);??
????return?0;????
}為什么printf("x%%y=%d\n", x%y??? );?這行前面必須是x%%y才行，為什么不可以直接說x%y
2017-09-19
% 求余這個需要進行轉義? printf("x%%y=%d\n", x%y);