Compilare: user.cpp: In function ‘void orientare()’: user.cpp:145:8: warning: unused variable ‘cod’ [-Wunused-variable] int cod=1; ^ user.cpp: In function ‘void read(int&, int&)’: user.cpp:18:27: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%d%d",&n,&m); ^ user.cpp:36:31: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%d%d",&x,&y); ^