Compilare: main.cpp: In member function 'void Graf::recursieDFS(int, bool*)': main.cpp:20:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 20 | for(int i=0; i<vecin[nod].size(); ++i) | ~^~~~~~~~~~~~~~~~~~ main.cpp: In member function 'void Graf::recursieDFSdistante(int, int*, int)': main.cpp:27:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 27 | 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:35:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 35 | 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:51:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 51 | 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:79:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 79 | for(int i=0; i<vecin[nod].size(); ++i){ | ~^~~~~~~~~~~~~~~~~~ main.cpp: In member function 'void Graf::BFS(int)': main.cpp:163:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 163 | for(int i=0; i<vecin[nod].size(); ++i){ | ~^~~~~~~~~~~~~~~~~~ main.cpp: In member function 'void Graf::Dijkstra(int, int*)': main.cpp:327:28: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 327 | for( int j=0; j< vecin[p].size(); ++j ){ | ~^~~~~~~~~~~~~~~~~