Compilare: main.cpp: In member function 'std::vector<int> graf_orientat::SortareTopologica()': main.cpp:405:29: warning: unused variable 'afisate' [-Wunused-variable] 405 | int grad_intern[n], vf, afisate=0; | ^~~~~~~ main.cpp: In function 'void Pb_Sortare_topologica()': main.cpp:1079:26: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare] 1079 | if(sortare_top.size()!=n) //graful are cicluri | ~~~~~~~~~~~~~~~~~~^~~ main.cpp:1082:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 1082 | for(int i=0; i<sortare_top.size(); ++i) | ~^~~~~~~~~~~~~~~~~~~ main.cpp: In member function 'int graf_neorientat::Diametru_arbore()': main.cpp:134:16: warning: 'nod' may be used uninitialized in this function [-Wmaybe-uninitialized] 134 | DFSdiametru(nod, muchii, viz, dist); | ~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~