Compilare: user.cpp: In member function 'void Graph::dfsCV(int, int)': user.cpp:92: warning: comparison between signed and unsigned integer expressions user.cpp:107: warning: comparison between signed and unsigned integer expressions user.cpp: In member function 'int Graph::Dijkstra()': user.cpp:150: warning: comparison between signed and unsigned integer expressions user.cpp:165: warning: comparison between signed and unsigned integer expressions user.cpp:182: warning: comparison between signed and unsigned integer expressions user.cpp:161: warning: unused variable 'linie' user.cpp: In member function 'void Graph::Print()': user.cpp:230: warning: comparison between signed and unsigned integer expressions user.cpp: In function 'int main(int, char**)': user.cpp:283: warning: deprecated conversion from string constant to 'char*' user.cpp:287: warning: deprecated conversion from string constant to 'char*'