实现的是FIFO（队列）的创建、销毁。入队、出队等相关操作。仅供参考-Achieve is the creation of the FIFO (queue), destroyed. Enqueue and dequeue operations. For reference only

用C++实现对数据结构中队列的各种操作，包括：初始化、入队、出队、赋值队列、打印以及销毁队列等-With C++ queue data structure to achieve a variety of operations, including: initialization, into the team, the team, assigned queues, print queues and destruction