A.構(gòu)造函數(shù) B.析構(gòu)函數(shù) C.成員函數(shù) D.友員函數(shù)
A.(constA&) B.(ostream&) C.(constA&,ostream&) D.(ostream&,constA&)
A.operator*(j.operator++(),k) B.operator*(operator++(j),k) C.operator++(j).operator*(k) D.operator*(operator++(j),)