Compilare: user.cpp: In function ‘int rotire(int (*)[51])’: user.cpp:17:1: warning: no return statement in function returning non-void [-Wreturn-type] } ^ user.cpp: In function ‘int oglindire(int (*)[51])’: user.cpp:29:1: warning: no return statement in function returning non-void [-Wreturn-type] } ^ user.cpp: In function ‘int m_egal(int (*)[51], int (*)[51])’: user.cpp:31:10: warning: variable ‘ok’ set but not used [-Wunused-but-set-variable] bool ok=true; ^