Compilare: main.cpp: In member function 'int Graph::gett()': main.cpp:65:5: warning: no return statement in function returning non-void [-Wreturn-type] 65 | } | ^ main.cpp: In member function 'int Graph::print()': main.cpp:80:30: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 80 | for(int j = 0; j < adj[i].size(); ++j) | ~~^~~~~~~~~~~~~~~ main.cpp:85:5: warning: no return statement in function returning non-void [-Wreturn-type] 85 | } | ^ main.cpp: In member function 'int Graph::dfs(int)': main.cpp:92:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 92 | for(int i = 0; i < adj[nod].size(); ++i) | ~~^~~~~~~~~~~~~~~~~ main.cpp:95:5: warning: no return statement in function returning non-void [-Wreturn-type] 95 | } | ^