map iterator « Map Multimap « C++

1.Use iterator to loop through map and print all elements
2.Loop through map and print all the key/value pair
3.Create int string map and print all element pair
4.const_reverse_iterator from a map
5.const_iterator for map if integer and user-define object
6.Map Iterators
7.Use while to loop through a map
8.Get iterator from a map