链表 (// copyright by hwdong)
#include "cstring"
#include "malloc.h"
#include "cstdio"
typedef struct{
char name[30];
float score;
} student;
struct LNode{
student data; //Type data;
LNode *next;
} ;
void In_student(student &s){
scanf("%s",s.name);
scanf("%f",&(s.score));
}
void Out_student(const student s){
printf("name:%s score:%3.2f\n",
s.name, s.score);
}
void copy_stu(student &d, const student &s){
strcpy((char *)d.name,(char *)s.name);
d.score = s.score;
}
int main(){
student s; int i = 0,j = 0,k=0 ;
LNode *q = 0,*p =(LNode *)malloc(sizeof(LNode));
p->next = 0;
do{
printf("请输入学生姓名和分数：\n");
In_student(s);
if(s.score>=60) j++;
else if(s.score<0) break;
q = (LNode *)malloc(sizeof(LNode));
q->next = p->next;
copy_stu(q->data,s);
p->next = q;
}while(s.score>=0);
q = p->next;
while(q) { Out_student(q->data); q = q->next;}
printf("num of passed:%d\n",j);
return 0;
}
赏
支付宝打赏
微信打赏
支付宝打赏
微信打赏
您的打赏是对我最大的鼓励！
