ww

代码说明：

说明：  涉设计顺序队列至少用一个内存空间解决假溢出问题，成员函数要有构造函数，入队列，出队列，非空否，并设计函数测试(Involved in the design queue order to solve at least leave with a memory overflow, member functions have a constructor, into the queue, the queue is not empty if, and design function test)