C²ÎÊý´«µÝ - C/C++ / CÓïÑÔ
[code=C/C++][/code]
#include<stdio.h>
#include<malloc.h>
#define Maxsize 5
typedef struct elemtype
{
char data[Maxsize];
int front;
int rear;
/*char *font;
char *rear;*///²»Ê¹ÓÃÕâÖֽṹÊÇÓÐÆä²Ù×÷ÉϵIJ»±ãÐÔÔì³ÉµÄ£¬±ÈÈçclear()
//front ºÍrear Á½¸öÖ¸ÕëÊÇÔÚ²»¶ÏÒÆ¶¯µÄ£¬ÊÍ·ÅÆðÀ´ºÜ²»·½±ã£¡
}elemtype,*queue;
//void initqueue(queue q)
//{
// *&q=(queue)malloc(sizeof(elemtype));
// q->rear =q->front =0;
//}void clear(queue q)
{
free(q);
}
int queueempty(queue q)
{
return (q->rear ==q->front );
}
int queuelength(queue q)
{
return((q->rear -q->front +Maxsize)%Maxsize);
}
int enqueue(queue q,char c)
{
if((q->rear +1)%Maxsize==q->front )
return 0;
q->data[q->rear ]=c;
q->rear =(q->rear +1)%Maxsize;
return 1;
}
int dequeue(queue q,char *e)
{
if(q->rear ==q->front )
return 0;
*e=q->data [q->front ];
q->front =(q->front +1)%Maxsize;
return 1;
}
[code=C/C++][/code]
#include <stdio.h>
#define Maxsize 5
typedef struct elemtype
{
char data[Maxsize];
int front;
int rear;
/*char *font;
char *rear;*///²»Ê¹ÓÃÕâÖֽṹÊÇÓÐÆä²Ù×÷ÉϵIJ»±ãÐÔÔì³ÉµÄ£¬±ÈÈçclear()
//front ºÍrear Á½¸öÖ¸ÕëÊÇÔÚ²»¶ÏÒÆ¶¯µÄ£¬ÊÍ·ÅÆðÀ´ºÜ²
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