这段简单的单练表怎么就出错了？错在哪里？奇怪？谢谢

[Kenn_C]

#include <stdio.h>

struct Node{
int info;
struct Node *next;
};
typedef struct Node *PLinkList;


main()
{
int i,n,e;

printf("How many nodes you want to creat:");
scanf("%d",&n);
PLinkList L=(PLinkList)malloc(sizeof(struct Node));
L -> next = NULL;
if(L != NULL){
for(i = n;i > 0; i--)
{
PLinkList p=(PLinkList)malloc(sizeof(struct Node));
if(p != NULL)
{
printf("input:");
scanf("%d",&e);
p -> info = e;
p -> next = L -> next;
L -> next = p;
}
}

}

while(L -> next != NULL)
{
printf("%d\n",L -> next -> info);
L = L -> next;
}
getch();
}

[baggio1984]

#include<malloc.h>

[baggio1984]

#include <conio.h>

[Tdxdy]

#include <stdio.h>

struct Node
{
int info;
struct Node *next;
};
typedef struct Node *PLinkList;


main()
{
int i,n,e;

printf("How many nodes you want to creat:");
scanf("%d",&n);
PLinkList L=(PLinkList)malloc(sizeof(struct Node));
L -> next = NULL;
if(L != NULL)
{
for(i=n;i>0;i--)
{
PLinkList p=(PLinkList)malloc(sizeof(struct Node));
if(p != NULL)
{
printf("input:");
scanf("%d",&e);
p -> info = e;
p -> next = L -> next; // 这2句有问题
L -> next = p; // LZ找本书看看吧
}
}

}

while(L->next!=NULL)
{
printf("%d\n",L -> next -> info);
L = L -> next;
}
getch();
}

[mysear]

添加头文件
#include <stdlib.h>
#include <conio.h>
还有最后退出程序前最好将malloc的内存全部释放掉

[Balu__]

就是头文件的问题.

[abiao1421]

改成这样就可以了
#include <stdio.h>


typedef struct Node{
int info;
struct Node *next;
}PLinkList;



main()
{
int i,n,e;
PLinkList *L,*p;
printf("How many nodes you want to creat:");
scanf("%d",&n);
L=(PLinkList *)malloc(sizeof(struct Node));
L -> next = NULL;
if(L != NULL){
for(i = n;i > 0; i--)
{
p=(PLinkList *)malloc(sizeof(struct Node));
if(p != NULL)
{
printf("input:");
scanf("%d",&e);
p -> info = e;
p -> next = L -> next;
L -> next = p;
}
}

}

while(L -> next != NULL)
{
printf("%d\n",L -> next -> info);
L = L -> next;
}
getch();
}

[爱我的人请呼吸]

typedef struct Node *PLinkList;


————————————————————————————

现在没时间调试

不过感觉这句很有问题