A.intFunc(int,int,int) B.doubleFunc(int,int) C.doubleFunc(double,double) D.doubleFunc(int,double)
A.自反性 B.對稱性 C.傳遞性 D.反對稱性
A.a.p=5 B.a->p=5 C.a.*p=5 D.*a.p=5