Answer to Question #185322 in C++ for NAZMUS SAKIB TURHAN

Question

for (itr = gquiz1.begin(); itr != gquiz1.end(); ++itr) {
        cout << '\t' << itr->first
             << '\t' << itr->second << '\n';
    }
What is begin() function returns? 

Answer 1

begin() function returns an iterator pointing to the first element in the container