map_demo_2014

// ConsoleApplication4.cpp : Defines the entry point for the console application.
//

#include "stdafx.h"
#include <map>
#include <string>
#include <iostream>
#include <iterator>

using namespace std;

int _tmain(int argc, _TCHAR* argv[])
{
    map <int, string> my_students_list; //value_type
    int stud_num=1234;
    string stud_name="Petrenko";
    my_students_list.insert(make_pair(stud_num,stud_name));
    my_students_list.insert(map<int, string>::value_type(2345,"Antonov"));
    cout << my_students_list[1234] << endl;

    if (my_students_list.find(123)!=my_students_list.end())
        cout << my_students_list[123] << endl;
    else
        cout << "Student not found" <<  endl;

    auto ret = my_students_list.insert(map<int, string>::value_type(234,"Bogach"));
    if (!ret.second){
        cout << "Element already exists." << endl;
    }
    else{
        cout << "Element inserted:" << endl;
        cout << my_students_list[234] << endl;
    }
    return 0;
}