//结构数组实现
#include<stdio.h>
#define MAX_SIZE 1000
int que_length = 0;
int que_rear = 0;
int que_front = 0;
struct fifo{
int data;
}que[MAX_SIZE];
int length()
{
return que_length;
}
void push(int val)
{
que[que_rear].data = val; //传过来的是int型
que_length++;
que_rear = (que_rear + 1) % MAX_SIZE;
}
int pop()
{
int p;
p = que[que_front].data;
que_front = (que_front + 1) % MAX_SIZE;
que_length--;
return p;
}
int isempty()
{
return que_length == 0;
}
int isfull()
{
return que_length == MAX_SIZE;
}
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最新推荐文章于 2024-12-01 23:55:34 发布