联系下线性表,编译通过但执行错误不知道什么问题?
#include <stdio.h>#define MAXSIZE 20
#define OK 1
#define ERROR 0
#define TRUE 1
#define FALSE 0
typedef int Status;
typedef int ElemType;
typedef struct
{
ElemType data[MAXSIZE];
int length;
}SqList;
Status GetElem(SqList L,int i,ElemType *e)
{
if(L.length==0||i<1||i>L.length)
return ERROR;
*e=L.data[i-1];
return OK;
}
Status ListInsert(SqList *L,int i,ElemType e)
{
int k;
if(L->length==MAXSIZE)
return ERROR;
if(i<1||i>L->length+1)
return ERROR;
if(i<=L->length)
{
for(k=L->length-1;k>i-1;k--)
L->data[k+1]=L->data[k];
}
L->data[i-1]=e;
L->length++;
return OK;
}
Status ListDelete(SqList *L,int i,ElemType *e)
{
int k;
if(L->length==0)
return ERROR;
if(i<1||i>L->length)
return ERROR;
*e=L->data[i-1];
if(i<L->length)
{
for(k=i;k<L->length;k++)
L->data[k-1]=L->data[k];
}
L->length--;
return OK;
}
void main()
{
SqList l;
int i;
for(i=1;i<16;i++)
{
ListInsert(L,i,i+1);
}
}