Compilare: In file included from /usr/include/c++/4.4/backward/hash_map:60, from user.cpp:4: /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: In function ‘int main()’: user.cpp:140: warning: comparison between signed and unsigned integer expressions user.cpp:170: warning: comparison between signed and unsigned integer expressions /usr/include/c++/4.4/bits/stl_vector.h: In function ‘(static initializers for user.cpp)’: /usr/include/c++/4.4/bits/stl_vector.h:567: warning: array subscript is above array bounds /usr/include/c++/4.4/bits/stl_vector.h:567: warning: array subscript is above array bounds /usr/include/c++/4.4/bits/stl_vector.h:533: warning: array subscript is above array bounds /usr/include/c++/4.4/bits/vector.tcc:77: warning: array subscript is above array bounds /usr/include/c++/4.4/bits/vector.tcc:80: warning: array subscript is above array bounds /usr/include/c++/4.4/bits/vector.tcc:81: warning: array subscript is above array bounds /usr/include/c++/4.4/bits/vector.tcc:82: warning: array subscript is above array bounds