std::map是什么？

[fbCstrike]

std::map<AnsiString, class Tclient_socket> client_map; 这个是啥意思？帮我解释解释。网上没有找到，说STD是性疾病传播什么的，我郁闷。

[jxw1987628]

这个是定义了一个map容器对象

key：是String类型
value：是TClient_Socket类型

std是标准名字空间。map是属于stl的东东！

[我来看看CB]

应该是C++模板库STL？

[珍惜生命远离CPP]

就是一个一对一的容器，根据下标可以得到直接对应的socket
存的时候也是存入一个字符串和socket句柄，

// map_op_insert.cpp
// compile with: /EHsc
#include <map>
#include <iostream>

int main( )
{
   using namespace std;
   typedef pair <const int, int> cInt2Int;
   map <int, int> m1;
   map <int, int> :: iterator pIter;
   
   // Insert a data value of 10 with a key of 1
   // into a map using the operator[] member function
   m1[ 1 ] = 10;

   // Compare other ways to insert objects into a map
   m1.insert ( map <int, int> :: value_type ( 2, 20 ) );
   m1.insert ( cInt2Int ( 3, 30 ) );

   cout  << "The keys of the mapped elements are:";
   for ( pIter = m1.begin( ) ; pIter != m1.end( ) ; pIter++ )
      cout << " " << pIter -> first;
   cout << "." << endl;

   cout  << "The values of the mapped elements are:";
   for ( pIter = m1.begin( ) ; pIter != m1.end( ) ; pIter++ )
      cout << " " << pIter -> second;
   cout << "." << endl;

   // If the key already exists, operator[]
   // changes the value of the datum in the element
   m1[ 2 ] = 40;

   // operator[] will also insert the value of the data
   // type's default constructor if the value is unspecified
   m1[5];

   cout  << "The keys of the mapped elements are now:";
   for ( pIter = m1.begin( ) ; pIter != m1.end( ) ; pIter++ )
      cout << " " << pIter -> first;
   cout << "." << endl;

   cout  << "The values of the mapped elements are now:";
   for ( pIter = m1.begin( ) ; pIter != m1.end( ) ; pIter++ )
      cout << " " << pIter -> second;
   cout << "." << endl;
}

[semimiracle]

std::map 不是在C++里定义的么？还有pair，multimap之类的

[sunshine_anycall]

[Quote=引用 2 楼 dxkh 的回复:]
应该是C++模板库STL？
[/Quote]
不是应该，本来就是

[sunshine_anycall]

标准模板库

[jacknes009]

这个是定义了一个map容器对象

key：是String类型
value：是TClient_Socket类型

std是标准名字空间。map是属于stl

[fbCstrike]

菠萝快车>>,超搞笑的啊,还有<<热带惊雷>>