Compilare: main.cpp: In member function 'void Graph::Dijkstra(int)': main.cpp:347:9: warning: unused variable 'j' [-Wunused-variable] 347 | int i, j , v; | ^ main.cpp:347:13: warning: unused variable 'v' [-Wunused-variable] 347 | int i, j , v; | ^ main.cpp: In member function 'void Graph::Bellman_Ford(int)': main.cpp:389:9: warning: unused variable 'j' [-Wunused-variable] 389 | int i, j; | ^ main.cpp: In function 'int main()': main.cpp:468:9: warning: unused variable 'm' [-Wunused-variable] 468 | int n, m, i, j; | ^ main.cpp:468:12: warning: unused variable 'i' [-Wunused-variable] 468 | int n, m, i, j; | ^ main.cpp:468:15: warning: unused variable 'j' [-Wunused-variable] 468 | int n, m, i, j; | ^