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#include<iostream>

const int MaxSize=10;

using namespace std;

class SSeqList

{

public:



SeqList(){length=0);}



SeqList(int a[],int n);



~SeqList(){}



void Insert(int i,int x);



int Delete(int i);



int Locate(int x);



void PrintList();

private:



int data[MaxSize];



int length;

};

SeqList::SeqList(int a[],int n)

{



if(n>MaxSize)throw”参数非法”;



for(int i=0;i<n;i++)



data[i]=a[i];



length=n;

}

void SeqList::Insert(int i,int x)

{



if length>=MaxSize)throw”上溢”;



if(i<1||i>length+1)throw”位置非法”;



for(int j=length;j>=i;j–)



data[j]=data[j-1];



data[i-1]=x;



length++;

}

int SeqList::Delete(int i)

{



if(length==0)throw”下溢”;



if(i<1||i>length)throw”位置非法”



int x=data[i-1];



for(int j=i;j<length;j++)



data[j-1]=data[j];



length–;



return x;

}

int SeqList::Locate(int x)

{



for(int i=0;i<length;i++)



if(data[i]==x) return i+1;



return 0;

}

void SeqList::PrintList()

{



for(int i=0;i<length;i++)



cout<<data[i]<<” “;



cout<<endl;

}

void main()

{



int r[5]={1,2,3,4,5};



SeqList L(r,5);



cout<<“执行插入操作前数据为:”<<endl;



L.PrintList()



try



{



L.Insert(2,3);



}



catch(char*s)



{



cout<<s<<endl;



}



cout<<“本执行插入操作后数据为:”<<endl;



L.PrintList()



cout<<“值3的元素位置为:”;



cout<<L.Locate(3)<<endl;



cout<<“执行删除第一个元素操作，删除前数据为:”<<endl;



L.PrintList()



try



{



L.Delete(1);



}



catch(char*s)



{



cout<<s<<endl;



}



cout<<“删除后数据为:”<<endl;



L.PrintList();

}