シーケンステーブルの基本演算2
2247 ワード
/*
*Copyright (c) 2014,
*All rights reserved
* :test.cpp
* :
* :2014 9 14
* :vi.10
* :
*/
#include <stdio.h>
#include <malloc.h>
#define MaxSize 50 //Maxsize
typedef int ElemType; //ElemType , int
typedef struct
{
ElemType data[MaxSize]; // MaxSize ElemType
int length;
} SqList;
//
void InitList(SqList *&L);
bool ListInsert(SqList *&L,int i,ElemType e);
void DispList(SqList *L);
bool ListDelete(SqList *&L,int i,ElemType &e);
void DestroyList(SqList *&L);
//
int main()
{
SqList *sq;
ElemType a;
InitList(sq);
ListInsert(sq, 1, 5);
ListInsert(sq, 2, 3);
ListInsert(sq, 1, 4);
DispList(sq);
ListDelete(sq,2,a);
DispList(sq);
DestroyList(sq);
return 0;
}
//
// InitList(L)
void InitList(SqList *&L)
{
L=(SqList *)malloc(sizeof(SqList));
L->length=0;
}
//
bool ListInsert(SqList *&L,int i,ElemType e)
{
int j;
if(i<1||i>L->length+1)
return false;
i--;
for(j=L->length;j>i;j--)
L->data[j]=L->data[j-1];
L->data[i]=e;
L->length++;
return true;
}
// DispList(L)
void DispList(SqList *L)
{
int i;
for (i=0; i<L->length; i++)
printf("%d ",L->data[i]);
printf("
");
}
//
bool ListDelete(SqList *&L,int i,ElemType &e)
{
int j;
if(i<1||i>L->length)
return false;
i--;
e=L->data[i];
for(j=i;j<L->length-1;j++)
L->data[j]=L->data[j+1];
L->length--;
return true;
}
// DestroyList(L)
void DestroyList(SqList *&L)
{
free(L);
}
<pre name="code" class="cpp">
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:
, , 。