Compilare: In file included from /usr/include/c++/4.2/backward/fstream.h:31, from user.cpp:2: /usr/include/c++/4.2/backward/backward_warning.h:32:2: warning: #warning This file includes at least one deprecated or antiquated header. Please consider using one of the 32 headers found in section 17.4.1.2 of the C++ standard. Examples include substituting the <X> header for the <X.h> header for C++ includes, or <iostream> instead of the deprecated header <iostream.h>. To disable this warning use -Wno-deprecated. user.cpp: In function 'void citire()': user.cpp:14: warning: format '%c' expects type 'char*', but argument 2 has type 'char (*)[12]' user.cpp: In function 'void maxim()': user.cpp:42: warning: comparison between signed and unsigned integer expressions user.cpp:47: warning: comparison between signed and unsigned integer expressions user.cpp: In function 'void afisare()': user.cpp:65: warning: comparison between signed and unsigned integer expressions /tmp/cc9LtXG3.o: In function `citire()': user.cpp:(.text+0x2e3): warning: the `gets' function is dangerous and should not be used.