Compilare: user.cpp: In function ‘int eval()’: user.cpp:26:17: warning: value computed is not used [-Wunused-value] *p++; ^ user.cpp:31:17: warning: value computed is not used [-Wunused-value] *p++; ^ user.cpp: In function ‘int termen()’: user.cpp:45:17: warning: value computed is not used [-Wunused-value] *p++; ^ user.cpp:50:17: warning: value computed is not used [-Wunused-value] *p++; ^