#include<iostream.h>
const int Maxsize=15;
class ScoreList
{
public:
void Insert(int i,int x);
int Delete(int i);
int Search(int x);
void Print();
ScoreList(){length=0;}
ScoreList(int a[],int n);
~ScoreList(){}
private:
int data[Maxsize];
int length;
};
ScoreList::ScoreList(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 ScoreList::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 ScoreList::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 ScoreList::Search(int x)
{
for(int i=0;i<length;i++)
if(data[i]==x)
return i+1;
}
void ScoreList::Print()
{
for(int i=0;i<length;i++)
cout<<"成绩:"<<data[i]<<" "<<endl;}
int main()
{
int b[5]={11,22,33,44,55};
ScoreList S(b,5);
cout<<"插入前数据为"<<endl;
S.Print();
cout<<"在第3个位置插入成绩为66的元素"<<endl;
S.Insert(3,66);
cout<<"现数据为"<<endl;
S.Print();
cout<<"删除第2个成绩"<<endl;
S.Delete(2);
cout<<"现数据为"<<endl;
S.Print();
cout<<"查找成绩为55的位置"<<endl;
cout<<S.Search(55)<<endl;
return 0;}