要声明具有两个泛型的、名为A的类,请使用_______________。 A: publicclassA<E>{...} B: publicclassA<E,F>{...} C: publicclassA(E){...} D: publicclassA(E,F){...}
要声明具有两个泛型的、名为A的类,请使用_______________。 A: publicclassA<E>{...} B: publicclassA<E,F>{...} C: publicclassA(E){...} D: publicclassA(E,F){...}
以下类或者接口定义中正确的是()。 A: publicclassA{privateintx;publicintgetX(){returnx;}} B: publicabstractclassA{privateintx;publicabstractintgetX(){returnx;}publicabstractintaMethod();} C: publicclassa{privateintx;publicabstractintgetX();} D: publicinterfaceinterfaceA{privateintx;publicintgetX(){returnx;}}
以下类或者接口定义中正确的是()。 A: publicclassA{privateintx;publicintgetX(){returnx;}} B: publicabstractclassA{privateintx;publicabstractintgetX(){returnx;}publicabstractintaMethod();} C: publicclassa{privateintx;publicabstractintgetX();} D: publicinterfaceinterfaceA{privateintx;publicintgetX(){returnx;}}
publicclassA{publicdoublefunc1(inti,intj){returni+j;}publicdoublefunc1(doublei,doublej){returni+j+10;}publicdoublefunc1(floati,floatj){returni+j+20;}publicdoublefunc1(longi,longj){returni+j+30;}}publicclassB ৠቹ ቹ뗐敔 敔ৠቹ�敘ৠቹﲘǛ瘓轸ி 㰰ǚ 㰰ǚ ብ盂ீЀ 痰ብ盂 Ѐ 㰰ǚ睽Ԝ盜Љ 䕄Ȓ ୰ቹء盜 ᤀ 澈ঝ
publicclassA{publicdoublefunc1(inti,intj){returni+j;}publicdoublefunc1(doublei,doublej){returni+j+10;}publicdoublefunc1(floati,floatj){returni+j+20;}publicdoublefunc1(longi,longj){returni+j+30;}}publicclassB ৠቹ ቹ뗐敔 敔ৠቹ�敘ৠቹﲘǛ瘓轸ி 㰰ǚ 㰰ǚ ብ盂ீЀ 痰ብ盂 Ѐ 㰰ǚ睽Ԝ盜Љ 䕄Ȓ ୰ቹء盜 ᤀ 澈ঝ
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