队列的链式存储实现

 

#define ElementType int
#define MAXSIZE      100

struct Node
{
	ElementType Data;
	struct Node* next;
};
/// 

/// 定义了两个指针的结构体
/// 
struct  Qnode
{
	struct  Node* rear;
	struct  Node* front;
};
typedef struct QNode* Queue;
Queue PtrQ;