Compilare: user.cpp: In function ‘int interclasare(int, int, int)’: user.cpp:27:6: warning: unused variable ‘i’ [-Wunused-variable] int i=0,j=0; ^ user.cpp:27:10: warning: unused variable ‘j’ [-Wunused-variable] int i=0,j=0; ^ user.cpp:52:1: warning: no return statement in function returning non-void [-Wreturn-type] } ^