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847天前#include <iostream> |
#include<stdlib.h> |
#include<iomanip> |
using namespace std; |
typedef int ElemType; |
class SeqList |
{ |
private: |
ElemType *list; |
int maxsize; |
int length; |
public: |
SeqList(int max=0); |
~SeqList(void); |
bool ListEmpty(void); |
int ListLength(void); |
void ListTraverse(void); |
int LocateElem(int i,ElemType e); |
void ListInsert(ElemType &item,int i); |
ElemType ListDelete(int i); |
ElemType GetElem(int i); |
}; |
SeqList::SeqList(int max) |
{ |
maxsize=max; |
length=0; |
list=new ElemType[maxsize]; |
} |
SeqList::~SeqList(void) |
{ |
delete []list; |
} |
bool SeqList::ListEmpty(void) |
{ |
if(length==0) |
return true; |
else |
return false ; |
} |
int SeqList::ListLength(void) |
{ |
return length; |
} |
void SeqList::ListTraverse(void) |
{ |
if(!ListEmpty()) |
for(int i=0;i<length ;i++) |
cout<<setw(4)<<list[i]; |
cout<<endl; |
} |
void SeqList::ListInsert(ElemType &item,int i) |
{ |
if(length==maxsize) |
{ |
cout<<"顺序表已满"<<endl; |
exit(0); |
} |
if(i<0||i>length) |
{ |
cout<<"参数i出错"<<endl; |
exit(0); |
} |
for(int j=length;j>i;j--) |
list[j]=list[j-1]; |
list[i]=item; |
length++; |
} |
ElemType SeqList::ListDelete(int i) |
{ |
if(length==0) |
{ |
cout<<"顺序表已空"<<endl; |
exit(0); |
} |
if(i<0||i>length-1) |
{ |
cout<<"参数i出错"<<endl; |
exit(0); |
} |
ElemType x=list[i]; |
for(int j=i;j<length-1;j++) |
list[j]=list[j+1]; |
length--; |
return x; |
} |
ElemType SeqList::GetElem(int i) |
{ |
if(i<0||i>length-1) |
{ |
cout<<"参数i出错"<<endl; |
exit(0); |
} |
return list[i]; |
} |
int main() |
{ |
SeqList mylist(100); |
int i,a[]={6,8,16,2,34,56,7,10,22,45}; |
for(i=0;i<10;i++) |
mylist.ListInsert(a[i],i); |
cout<<"插入后顺序表"; |
mylist.ListTraverse(); |
mylist.ListDelete(4); |
cout<<"删除后顺序表"; |
mylist.ListTraverse(); |
return 0; |
} |
