#include<stdio.h>
#include<stdlib.h>
struct londe
{
    int data;
    londe *next;
}Londe,*head,*l;
void creat()
{
    int x;
    londe *p;
    head=NULL;
    int n,i=0;
    scanf("%d",&n);
    printf("输入n:%d\n",n);
    p=(struct londe*)malloc(sizeof(Londe));
    while(p->next!=NULL&&i<n)
    {        
        scanf("%d",&x);
        i++;
        p->data=x;
        p->next=l->next;
        l->next=p;
        p=(struct londe*)malloc(sizeof(Londe));
    }
}
void output()
{  
    londe *current=head->next;
    while(current)
    {
    printf("%d\n",current->data);
    current=current->next;
    }
}
int main()
{   
     void creat();
     void output();
        return 0;
}

int main()
{   
     void creat();//这是声明还是调用？
     void output();//这里也是
        return 0;
}
我的编译器不支持，无法帮你调试

[ 本帖最后由 heroinearth 于 2013-11-14 16:47 编辑 ]

是声明，不是调用

/* Note:Your choice is C IDE */
#include<stdio.h>
#include<stdlib.h>
struct londe
{
    int data;
    struct londe *next;
}Londe,*head=NULL;
void creat()
{
    int x;
    struct londe *p,*l;
    int n,i=0;
    scanf("%d",&n);
    printf("输入n:%d\n",n);
    //p=(struct londe*)malloc(sizeof(Londe));
    while(i<n)
    {       
        scanf("%d",&x);
        p=(struct londe*)malloc(sizeof(Londe));
        p->next=NULL;
        p->data=x;
        if(head==NULL)
        {
            head=p;
            l=p;
                    
        }
        else
        {
            l->next=p;
            l=p;
        }
        i++;
       
       
    }
}
void output()
{ 
    londe *current=head;
    while(current)
    {
    printf("%d\n",current->data);
    current=current->next;
    }
}
int main()
{  
     creat();
     output();
     return 0;
}

[ 本帖最后由 heroinearth 于 2013-11-14 18:09 编辑 ]

额额额额额额

谢谢