cpp_code/HashMap.cpp at master · zdevt/cpp_code

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* =====================================================================================

* Filename: HashMap.cpp

* Description:

* Version: 1.0

* Created: 2015年12月09日 15时10分49秒

* Last Modified: 2018-01-25 17:10:59

* Revision: none

* Compiler: gcc

* Author: zt (),

* Organization:

* =====================================================================================

#include <stdio.h>

#include <stdlib.h>

#include <ext/hash_map>

typedef __gnu_cxx::hash_map<int, int> hmapii_t;

int main ( int argc, char* argv[] )

{

( void ) argc;

( void ) argv;

//__gnu_cxx::hash_map<int, int> hmapii;

hmapii_t hmapii;

hmapii.insert ( std::pair<int, int> ( 1, 1 ) );

hmapii.insert ( std::pair<int, int> ( 5, 3 ) );

hmapii.insert ( std::pair<int, int> ( 7, 3 ) );

hmapii.insert ( std::pair<int, int> ( 2, 8 ) );

auto iter = hmapii.find ( 7 );

printf ( "find=%d\n", iter->second );

iter = hmapii.find ( 2 );

printf ( "find=%d\n", iter->second );

return 0;

}