example_13_7.cpp

data+structures+using+c的源码

//Inserters

#include <iostream>
#include <algorithm>
#include <iterator>
#include <vector>
#include <list>

using namespace std;

int main()
{

    int temp[8] = {1, 2, 3, 4, 5, 6, 7, 8};          //Line 1

    vector<int> vecList1;                            //Line 2
    vector<int> vecList2;                            //Line 3

    ostream_iterator<int> screenOut(cout, " ");      //Line 4

    copy(temp, temp + 8, back_inserter(vecList1));   //Line 5

    cout<<"Line 6: vecList1: ";                      //Line 6
    copy(vecList1.begin(), vecList1.end(), 
                           screenOut);               //Line 7
    cout<<endl;                                      //Line 8

    copy(vecList1.begin(), vecList1.end(), 
         inserter(vecList2, vecList2.begin()));      //Line 9

    cout<<"Line 10: vecList2: ";                     //Line 10
    copy(vecList2.begin(), vecList2.end(), 
                           screenOut);               //Line 11
    cout<<endl;                                      //Line 12

    list<int> tempList;                              //Line 13

    copy(vecList2.begin(), vecList2.end(),
         front_inserter(tempList));                  //Line 14

    cout<<"Line 15: tempList: ";                     //Line 15
    copy(tempList.begin(), tempList.end(), 
                           screenOut);               //Line 16
    cout<<endl;                                      //Line 17

    return 0;
}