Compilare: main.cpp: In member function 'void Graf::citire()': main.cpp:106:28: warning: unused variable 'cost' [-Wunused-variable] 106 | int sursa, destinatie, cost, capacitate; // extremitate muchie stanga respectiv dreapta | ^~~~ main.cpp:106:34: warning: unused variable 'capacitate' [-Wunused-variable] 106 | int sursa, destinatie, cost, capacitate; // extremitate muchie stanga respectiv dreapta | ^~~~~~~~~~