йŮU20vsŮU23

Ϊʵӣ弸ࣺ?publicclassPetextendsIndividual{??publicPet(Stringname){super(name);}??publicPet(){super();}}publicclassCatextendsPet{??publicCat(Stringname){super(name);}??publicCat(){super();}}publicclassDogextendsPet{??publicDog(Stringname){super(name);}??publicDog(){super();}}publicclassEgyptianMauextendsCat{??publicEgyptianMau(Stringname){super(name);}??publicEgyptianMau(){super();}}publicclassMuttextendsDog{??publicMutt(Stringname){super(name);}??publicMutt(){super();}}Pet̳IndividualIndividualĵʵ΢һ㣬ʵComparableӿڣԶıȽϹǺ׵ĻҲûйϵѾˣԲʵԭҲûйϵĿǰڼݼٵitzGennyBҲ˵ӵܶƷƹ棬绪ΪֻԼơơǶ̬ģӷĴСָ䵽cacheline߽硣InMobi2007ӡȰ޶20112ʣʱƶ󵥱ʣ2012ʽйг˾TOMŵȹҵ꣨JessieΪйܾ齨һ֧ȫŶӣӺķչֱսԳΪInMobiйȡóɹĹؼء
教育部“智慧教育示范区”创建与发展专区