线性表的链式存储C语言版

#include <stdio.h>
#include <malloc.h>

#define N 10

typedef struct Node
{	
	int data;
	struct  Node *next;
}Node, *LinkedList;

void initList(LinkedList *L);
int ListInsert(LinkedList *L, int index, int e);
int ListDelete(LinkedList *L, int index, int *e);
void printList(LinkedList L);

int main(int argc, char const *argv[])
{
	int e;
	LinkedList L=NULL;
	initList(&L);
	for (int i = 1; i <= N; ++i)
	{
		ListInsert(&L,i,i);
	}
	printList(L);
	for (int i = L->data; i >=1; --i)
	{
		ListDelete(&L,i,&e);
		printf("%d	", e);
	}
	return 0;
}



void initList(LinkedList *L)
{
	
	(*L) = (Node*)malloc(sizeof(Node));
	(*L)->data = 0;
	(*L)->next = NULL;
}

int ListInsert(LinkedList *L, int index, int e)
{
	if(index>(*L)->data+1 || index<=0) return -1;
	int i = 0;
	Node *p = (*L);

	while(p)
	{
		
		if(i==index-1)
		{
				Node *t = (Node*)malloc(sizeof(Node));
				t->data = e;
				t->next = p->next;
				p->next = t;
				(*L)->data += 1;
				return 0;
		}
		++i;
		p = p->next;
	}




}
int ListDelete(LinkedList *L, int index, int *e)
{
	if(index<=0 || index>=(*L)->data+1) return -1;
	int i=0;
	Node* p = (*L);
	while(p)
	{
		if(i==index-1)
		{
			Node *q = p->next;
			p->next = q->next;
			*e = q->data;
			free(q);
			q = NULL;
			return 0;
		}

		++i;
		p = p->next;
	}
}
void printList(LinkedList L)
{
	Node *p = L;
	while(p->next)
	{
		p = p->next;
		printf("%d	",p->data);
	}
}