Eroare de compilare: In file included from /usr/include/c++/4.4/backward/hash_map:60, from user.cpp:7: /usr/include/c++/4.4/backward/backward_warning.h:28:2: warning: #warning This file includes at least one deprecated or antiquated header which may be removed without further notice at a future date. Please use a non-deprecated interface with equivalent functionality instead. For a listing of replacement headers and interfaces, consult the file backward_warning.h. To disable this warning use -Wno-deprecated. user.cpp:18: error: expected constructor, destructor, or type conversion before ‘<’ token user.cpp: In function ‘int main()’: user.cpp:28: error: ‘s’ was not declared in this scope user.cpp:32: error: ‘s’ was not declared in this scope user.cpp:37: error: ‘s’ was not declared in this scope user.cpp:43: error: ‘s’ was not declared in this scope