Compilare: main.cpp: In function 'std::istream& operator>>(std::istream&, Graf&)': main.cpp:33:5: warning: no return statement in function returning non-void [-Wreturn-type] 33 | } | ^ main.cpp: In function 'std::ostream& operator<<(std::ostream&, Graf&)': main.cpp:39:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 39 | for(int j=0; j<graf.m_listAdiacenta[i].size(); j++){ | ~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:46:5: warning: no return statement in function returning non-void [-Wreturn-type] 46 | } | ^ main.cpp: In member function 'void Graf::BFS(int)': main.cpp:66:28: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 66 | for(int i=0; i < this->m_listAdiacenta[curent].size(); i++){ | ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In member function 'void Graf::parcurgeAdancime(int, int*)': main.cpp:87:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 87 | for(int i=0; i<this->m_listAdiacenta[nod].size(); i++){ | ~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~