解答一下好吗?答案为2,1

帮忙解答一下好吗?答案为2,1。想要详细步骤。帮忙解答一下。,谢谢

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s[0] = {1,0}
s[1] = {2,0}
s[2] = {3,0}

*p = s + 1,即p指向s[1],所以此时p->x = 2

p = p->y = s后,p指向s[0],所以p->x = 1

可以编译吗,编译不过去