Compilare: user.cpp: In function ‘std::string next_word()’: user.cpp:57:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(p>=Text.size()) ^ user.cpp: In function ‘void Rezolvare_cu_coada()’: user.cpp:81:38: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0;i<coada.size();i++){ ^ user.cpp: In function ‘void Afisare()’: user.cpp:108:38: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int j=0;j<RASP[i].size()-1;j++) ^