下面哪个选项可以交换指针p和q所指的int型变量的值?选项: A:temp = *p; *p = *q; *q = temp;; B:temp = p; p = q; q = temp;; C:temp = p; *p = *q; q = temp;; D:temp = &p; *p = *q; q = *temp; 变量 所指 指针 发布时间:2024-03-31 13:19:58