jay5.c

有关数据结构的一些例子。用C语言编写的。非常有价值的程序。对初学者有指导借鉴意义。

#define NULL 0
#define maxsize 128
#include "stdio.h"
#include "malloc.h"

typedef int datatype;
typedef struct
{ datatype data[maxsize];
  int front,rear;
} sequeue;
sequeue *sq;
//int i=0;

sequeue *CREAT()
{ int ch;
  sequeue *p;
  //p=NULL;
  //p->front=NULL;
  //p->rear=NULL;
  printf("\n队列:\n");
  scanf("%d",&ch);
  while(ch!=NULL)
  { p=malloc(sizeof(sequeue));
	p->data[p->rear]=ch;
    p->rear++;
    printf("%d\t",p->data[p->rear]);
    scanf("%d",&ch);
  }
 return(p);
}

main()
{ 
	sq=CREAT();
}