錯哪了不理解
#include <stdio.h>
int main()
{
? ? int x,y;
? ? x = 10;
? ? y = -3;
? ? printf("x+y=%d\n",? 7? ?);??
? ? printf("x-y=%d\n",? 13? ?);
? ? printf("x*y=%d\n",? ?-30? );
? ? printf("x/y=%d\n", -3? ? );
? ? printf("x%%y=%d\n",? 1? ?);??
? ? return 0;??
}
2023-10-31
printf("x+y=%d\n",x+y);把你后面的數字換成x+y的這種格式