#include <stdio.h>
#include <stdlib.h>
#define LEN sizeof(struct student)
#define NULL 0
int n=0;
struct student {
int num;
char name[10];
struct student *next;
};
struct student *creat(void){ //创建链表函数
struct student *head,*p1,*p2;
p1=p2=(struct student *)malloc(LEN);
head=NULL;
scanf("%d %s",&p1->num,p1->name);
while(p1->num!=0){
n++;
if(n==1){head=p1;}
else p2->next=p1;
p2=p1;
p1=(struct student *)malloc(LEN);
scanf("%d %s",&p1->num,p1->name);
}
p2->next=NULL;
n=0;
return head;
}
struct student *ronghe(struct student *p1,struct student *p2){ //链表合并函数
struct student *p=p1;
while(p1->next!=NULL) p1=p1->next;
p1->next=p2;
return p;
}
void paixu(struct student *p){ //链表排序函数
char tname[20];
int tnum,k=0,i=1;
struct student *p1;
p1=p;
while(i!=0)
{
while(p1->next!=NULL){
if(p1->num>p1->next->num) {
tnum=p1->num;
p1->num=p1->next->num;
p1->next->num=tnum;
strcpy(tname,p1->name);
strcpy(p1->name,p1->next->name);
strcpy(p1->next->name,tname);
k++;
}
p1=p1->next;
}
p1=p;
if(k>0){k=0;}
else i=0;
}
}
void print(struct student *p){ //打印链接函数
while(p!=NULL){
printf("%d %s\n",p->num,p->name);
p=p->next;
}
}
int main()
{
struct student *p1=creat();
struct student *p2=creat();
struct student *p=ronghe(p1,p2);
paixu(p);
print(p);
}
已有a,b两个链表,每个链表中的结点包括学号,成绩。要求把两个链表合并,按学号升序排列。
最新推荐文章于 2023-12-12 21:17:42 发布