题目内容：

#include struct ord { int x,y;} dt[2]={1,2,3,4}; main() {struct ord *p=dt; printf("%d,",++
#include
struct ord
{
int x,y;} dt[2]={1,2,3,4};
main()
{struct ord *p=dt;
printf("%d,",++p->x);
printf("%d,",++p->y);
}
++p->x
++p->y