Borderou de evaluare (job #393168)

Compilare: user.cpp: In function ‘std::string aaa(std::string, std::string)’: user.cpp:14:43: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp: In function ‘std::string bbb(std::string, std::string)’: user.cpp:29:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp:36:1: warning: control reaches end of non-void function [-Wreturn-type] user.cpp: In function ‘std::string aaa(std::string, std::string)’: user.cpp:21:1: warning: control reaches end of non-void function [-Wreturn-type]