Compilare: user.cpp: In function ‘int init()’: user.cpp:19:1: warning: no return statement in function returning non-void [-Wreturn-type] } ^ user.cpp: In function ‘int inmultire()’: user.cpp:28:1: warning: no return statement in function returning non-void [-Wreturn-type] } ^ user.cpp: In function ‘int init2()’: user.cpp:40:1: warning: no return statement in function returning non-void [-Wreturn-type] } ^ user.cpp: In function ‘int reset()’: user.cpp:52:1: warning: no return statement in function returning non-void [-Wreturn-type] } ^