已知下列各数,请按要求填空:
-

,-2,0,+3,-

,

,-2.5,+0.15.
(1)正数: ____________________________________________________________;
(2)负数: ___________________________________________________________;
(3)整数: __________________________________________________________;
(4)分数:____________________________________________________________;
(5)正有理数: ____________________________________________________________;
(6)负有理数: _____________________________________________________________.