Compilare: main.cpp: In member function 'void Graf::recursieDFS(int, bool*)': main.cpp:15:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 15 | for(int i=0; i<vecin[nod].size(); ++i) | ~^~~~~~~~~~~~~~~~~~ main.cpp: In member function 'void Graf::recursieDFS_sort(int, bool*, std::stack<int>&)': main.cpp:23:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 23 | for(int i=0; i<vecin[nod].size(); ++i) | ~^~~~~~~~~~~~~~~~~~ main.cpp: In member function 'void Graf::recursieCTC(int, int*, int*, std::stack<int>&, bool*, int&, int&, int*, int&)': main.cpp:39:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 39 | for(int i=0; i<vecin[nod].size(); ++i){ | ~^~~~~~~~~~~~~~~~~~ main.cpp: In member function 'void Graf::recursieBC(int, int*, int*, std::stack<int>&, int&, int&, int*, int&)': main.cpp:67:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 67 | for(int i=0; i<vecin[nod].size(); ++i){ | ~^~~~~~~~~~~~~~~~~~ main.cpp: In member function 'void Graf::BFS(int)': main.cpp:140:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 140 | for(int i=0; i<vecin[nod].size(); ++i){ | ~^~~~~~~~~~~~~~~~~~