幫看一下。。。
#include <stdio.h>
int main()
{
??? double x,y;
??? x = 10;
??? y = -3;
??? printf("x+y=%f\n", x+y??? );?
??? printf("x-y=%f\n", x-y??? );
??? printf("x*y=%f\n",x*y???? );
??? printf("x/y=%f\n",? x/y?? );
??? printf("x%%y=%f\n",? x%y?? );?
??? return 0;???
}
2019-11-16
%符號兩邊必須是整型吧。
2019-11-21
把那個double換成int就行了