map test

#pragma argsused

#include <string>
#include <iostream>
#include <iterator>
#include <map>

using namespace std;

struct TTest   {
    int     ID;
    string  Name;
    string  Show()  {  return  to_string(ID) + " - " + Name;    }
};


typedef map<string,TTest> TTestMapList;

//TTestMapList TestList;


TTestMapList& GetTestList()   {
    static TTestMapList TestList;
    return TestList;
}


bool GetTest(string str, TTest& T) { // any changes made to T does not affect value in map
    TTestMapList::iterator it = GetTestList().find(str);
    bool res = (it != GetTestList().end());
    //TTestMapList::iterator it = TestList.find(str);
    //bool res = (it != TestList.end());
    if (res)  T = it->second;
    return res;
}


int main()  {
    TTest s, t { 1, "abc" };

    //TestList.insert( pair<string, TTest> ("5", t) );
    GetTestList().insert( pair<string, TTest> ("5", t) );

    if (GetTest("5", s))  {
         s.ID   = 1985;
         s.Name = "Ahmed Mido Sayed";
    }

    cout << t.Show() << "\n";
    cout << s.Show() << "\n";

    int x; cin >> x;