为什么是运行成功输入错误?
#include <stdio.h>
int main()
{
int x,y;
x = 10;
y = -3;
int a = x + y;
int b = x - y;
int c = x* y;
int d = x / y;
int e = x % y;
printf("x+y=%d\n",a );
printf("x-y=%d\n",b );
printf("x*y=%d\n",c );
printf("x/y=%d\n",d );
printf("x%%y=%d\n",e );
return 0;
}