#include<stdio.h>
#include<stdlib.h>
#define LEN sizeof(struct student)
    struct student
    {
        int num;
        float score;
        struct student *next;
    }
    int n;
    struct student *creat(void)
    {
        struct student *head;
        struct student *p1,*p2;
        head=NULL;
        n=0;
        p1=p2=(struct student*)malloc(LEN);
        scanf("%d,%f",&p1->num,&p1->score);
        while(p1->num!=0)
        {n=n+1;
            if(n==1)head=p1;
            else p2->next=p1;
            p1=(struct student*)malloc(LEN);
            scanf("%d,%f",p1->num,&p1->score);
        }
        p2->next=NULL;
        return(head);
    }

为什么连连报错，我都觉得没错啊！
报错是这样显示的
--------------------Configuration: porgram_lianbiao - Win32 Debug--------------------
Compiling...
porgram_lianbiao.c
D:\MSDev98\porgram_lianbiao\porgram_lianbiao.c(10) : error C2628: 'student' followed by 'int' is illegal (did you forget a ';'?)
D:\MSDev98\porgram_lianbiao\porgram_lianbiao.c(16) : error C2115: '=' : incompatible types
D:\MSDev98\porgram_lianbiao\porgram_lianbiao.c(20) : error C2088: '+' : illegal for struct
D:\MSDev98\porgram_lianbiao\porgram_lianbiao.c(21) : error C2088: '==' : illegal for struct
Error executing cl.exe.

porgram_lianbiao.obj - 4 error(s), 0 warning(s)

高手解释下，哪里错了？   快啊


[ 本帖最后由 lyj23 于 2011-2-13 15:54 编辑 ]

哥们
定义结构体也要加分号呀

    struct student
    {
        int num;
        float score;
        struct student *next;
    };

并且:
        while(p1->num!=0)
        {
            n=n+1;
            if(n==1)head=p1;
            else p2->next=p1;
            p2=p1;  //应该加上这句
            p1=(struct student*)malloc(LEN);
            scanf("%d,%f",p1->num,&p1->score);
        }

分号。。

分好很重要

学习了