STL__网上资料

1、

http://bbs.csdn.net/topics/370029802

 #include <iostream>
 #include <limits>
 #include <assert.h>
 #include <vector>
 #include <algorithm>
 #include <functional>   // For greater<int>( )

 using namespace std;

 int _tmain(int argc, _TCHAR* argv[])
 {
     std::vector<int> vRqt;
     std::vector<int> vRsp;
     std::vector<int> vAll;
     //vAll.reserve(100);
     vRqt.push_back();
     vRqt.push_back();
     vRqt.push_back();
     vRqt.push_back();
     sort(vRqt.begin(),vRqt.end());
     vRsp.push_back();
     vRsp.push_back();
     vRsp.push_back();
     vRsp.push_back();
     vRsp.push_back();
     sort(vRsp.begin(),vRsp.end());
     merge(vRqt.begin(),vRqt.end(), vRsp.begin(),vRsp.end(), back_inserter(vAll)); //合并
     sort(vAll.begin(),vAll.end());//排序
     vAll.erase( unique( vAll.begin(), vAll.end() ), vAll.end());//擦出
     copy(vAll.begin(),vAll.end(),ostream_iterator<int>(cout," "));//显示
     return ;
 }

ZC：注意 第29行 back_inserter() 和 第31行 unique() 的使用

2、