classBigDogextendsDog{2.//insertcodehere3.}分别插入到第2行 哪二项可以编译?()
classBigDogextendsDog{2.//insertcodehere3.}分别插入到第2行,哪二项可以编译?()
A、BigDog(){super();this();}
B、BigDog(){Stringname="Fido";super();}
C、BigDog(){super();Stringname="Fido";}
D、privateBigDog(){super();}