- #include <iostream>
- using namespace std;
- const int Queue_Size=100;
- typedef struct circlQueue
- {
- char *elem;
- int rear;
- int front;
- int queueSize;
- }circlQueue;
- void initQueue_C(circlQueue &Q)
- {
- Q.elem=new char[Queue_Size];
- Q.front=Q.rear=0;
- Q.queueSize=Queue_Size;
- }
- void destroyQueue_C(circlQueue &Q)
- {
- delete []Q.elem;
- Q.front=Q.rear=0;
- Q.queueSize=0;
- }
- int lengthQueue_C(circlQueue &Q)
- {
- int length;
- length=(Q.rear-Q.front+Q.queueSize)%Q.queueSize;
- return length;
- }
- void enterQueue_C(circlQueue &Q,char x)
- {
- if(((Q.rear+1)%Q.queueSize)==Q.front)
- cout<<"Queue OverFlow!";
- Q.elem[Q.rear]=x;
- Q.rear=(Q.rear+1)%Queue_Size;
- }
- char outputQueue_C(circlQueue &Q)
- {
- char e;
- if(Q.rear==Q.front)
- cout<<"Queue Empty";
- e=Q.elem[Q.front];
- Q.front=(Q.front+1)%Q.queueSize;;
- return e;
- }
- void main()
- {
- circlQueue Q;
- initQueue_C(Q);
- enterQueue_C(Q,'a');
- enterQueue_C(Q,'b');
- enterQueue_C(Q,'c');
- cout<<outputQueue_C(Q)<<endl;
- cout<<outputQueue_C(Q)<<endl;
- destroyQueue_C(Q);
- }
循环队列实验
最新推荐文章于 2022-06-08 18:29:05 发布
1946





