#include<stdio.h>
#include<malloc.h>
typedef struct node {
int data;
struct node* next;
}*NodePtr, Node;
typedef struct {
NodePtr front, rear;
}LinkQue, * LinkQuePtr;
LinkQuePtr Init() {
NodePtr q = (NodePtr)malloc(sizeof(Node));
q->data = -1;
q->next = NULL;
LinkQuePtr Que = (LinkQuePtr)malloc(sizeof(LinkQue));
Que->front = q;
Que->rear = q;
return Que;
}
void enque(LinkQuePtr Que, int data) {
NodePtr q = (NodePtr)malloc(sizeof(Node));
q->data = data;
q->next = NULL;
Que->rear->next = q;
Que->rear = q;
}
int deque(LinkQuePtr Que) {
NodePtr p = Que->front, q;
if (p->next == NULL) return -1;
int rvalue = p->next->data;
q = p->next;
printf("q=%d\n", q->data);
p->next = p->next->next;
free(q);
return rvalue;
}
void output(LinkQuePtr Que) {
NodePtr p = Que->front->next;
while (p) {
printf("%d ", p->data);
p = p->next;
}
}
void test() {
LinkQuePtr Que = Init();
for (int i = 0; i < 5; i++) {
enque(Que, i);
}
printf("%d \n", deque(Que));
output(Que);
}
int main() {
test();
return 0;
}
链式队列:1、初始化。2、 入队。3、出队。4、输出队列值:pass。
最新推荐文章于 2025-12-03 16:48:47 发布
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