STL中vector类使用的例子

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#include<iostream>
#include<vector>

using namespace std;

int main()
{
vector<int> intlist;
int i;

intlist.push_back(13);
intlist.push_back(75);
intlist.push_back(38);
intlist.push_back(35);

cout<<"List elements:";
for(i=0;i<4;i++)
cout<<intlist[i]<<" ";
cout<<endl;

for(i=0;i<4;i++)
  intlist[i]*=2;
cout<<"list element:";
    for(i=0;i<4;i++)
  cout<<intlist[i]<<" ";
cout<<endl;

vector<int>::iterator listit;

cout<<"list elements:";
for(listit=intlist.begin();listit!=intlist.end();++listit)
cout<<*listit<<" ";
cout<<endl;

listit=intlist.begin();
++listit;
++listit;

intlist.insert(listit,88);

cout<<"listelement: ";

for(listit=intlist.begin();listit!=intlist.end();++listit)
cout<<*listit<<" ";
cout<<endl;
return 0;
}