Compilare: user.cpp: In function ‘int main()’: user.cpp:47:28: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(strlen(sir)>maxim) ^ user.cpp:52:29: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(strlen(sir)==maxim) ^ user.cpp:36:10: warning: unused variable ‘maisunt’ [-Wunused-variable] bool maisunt; ^ user.cpp:47:27: warning: ‘maxim’ may be used uninitialized in this function [-Wmaybe-uninitialized] if(strlen(sir)>maxim) ^