#include "stdafx.h"
#include "stdio.h"
#include "stdlib.h"
#define OK 1
#define ERROR 0
#define OVERFLOW -2
#define LIST_INIT_SIZE 100
#define LISTINCREMENT 10
typedef     int    ElemType;     
typedef     int  Status;   

typedef  struct
{
     ElemType *elem;     
     int length;     
     int listsize;        
}SqList;


Status InitList_Sq(SqList &L)
{
          int i;
          L.elem = (ElemType * )malloc(LIST_INIT_SIZE*sizeof(ElemType));
          if (! L.elem) exit (OVERFLOW);
              for(i=1;i<=5;i++)
              {
                 scanf("%d",&L.elem[i-1]);
              }
          L.length = 5;
          L.listsize = LIST_INIT_SIZE;
          return OK;
}

Status PrintList_Sq(SqList L)     
{
          int i;
          printf("顺序表中的元素为： ");
          for (i=1;i<=L.length;i++)
               printf("%d",L.elem[i-1]);
          printf("\n");
          return OK;
}

Status ListDelete_Sq(SqList &L, int i ,ElemType &e)//如何删除线性表里面的元素？
{
       ElemType *p,*q;
       if ((i<1) || (i>L.length))
        return ERROR;
       p = & (L.elem[i-1]);  
       e = *p;
       q= L.elem + L.length - 1;
       for (++p;p<=q;++p)*(p-1)= *p;
       --L.length;
       return OK;
}
int main(int argc, char* argv[])
{
    SqList L;
    ElemType e;
    int select,i;
    InitList_Sq(L);
    PrintList_Sq(L);
    ListDelete_Sq(L,i,e);
    printf("input i:\n");
    scanf("%d",i);
    printf("input i=");
    scanf("%d",&i);
    if (ListDelete_Sq(L,i,e)==ERROR)
        printf("i值不合法\n");
    else
        PrintList_Sq(L);
    return 0;
}

for (++p;p<=q;++p)*(p-1)= *p;应该是这句吧

int main(int argc, char* argv[])
{
    SqList L;
    ElemType e;
    int select,i;
    InitList_Sq(L);
    PrintList_Sq(L);
    ListDelete_Sq(L,i,e);    //这句不应该有吧， i 值未定啊。
    printf("input i:\n");
    scanf("%d",i);
    printf("input i=");
    scanf("%d",&i);
    if (ListDelete_Sq(L,i,e)==ERROR)
        printf("i值不合法\n");
    else
        PrintList_Sq(L);
    return 0;
}