STL的一个程序不能编译通过

#include <windows.h>

#include <Tlhelp32.h>

#include <iostream.h>

#include <deque>

#include <vector>
#include <map>
#include <string>

using namespace std;

 

//typedef vector<int> VINT;

//typedef deque<int>  DINT;

 

int main()
{   
    //?¨ò?
    typedef map<string , float> mapforaccount;
   
    mapforaccount lunch;
   
    //?3?μ
   
    lunch["3?ó?"]=50.00;
   
    lunch["á?á￠?á"]=35.00;
   
    lunch["3??ó"]=45.00;
   
    lunch["czzs"]=65.00;
   
    //′òó?
   
    mapforaccount::iterator pos;
   
    for(pos=lunch.begin();pos!=lunch.end();++pos)
       
    {       
        cout<<"D???￡o"<<pos->first<<"/t"<<"óà??￡o"<<pos->second<<endl;       
    }
    return 0;
}