现有:interfaceI{voidgo();}abstractclassAimplementsI{}classCextendsA{voidgo(){}}结果是什么?() A.代码通过编译B.由于第1行的错误导致编译失败C.由于笫3行的错误导致编译失败D.由于第6行的错误导致编译失败
现有:interfaceI{voidgo();}abstractclassAimplementsI{}classCextendsA{voidgo(){}}结果是什么?()
A.代码通过编译
B.由于第1行的错误导致编译失败
C.由于笫3行的错误导致编译失败
D.由于第6行的错误导致编译失败
相关考题:
Whichthreewillcompileandrunwithoutexception?() A.privatesynchronizedObjecto;B.voidgo(){synchronized(){/*codehere*/}C.publicsynchronizedvoidgo(){/*codehere*/}D.privatesynchronized(this)voidgo(){/*codehere*/}E.voidgo(){synchronized(Object.class){/*codehere*/}F.voidgo(){Objecto=newObject();synchronized(o){/*codehere*/}
interfaceI{voidgo();}2.3.abstractclassAimplementsI{}4.5.classCextendsA{6.voidgo(){}7.}结果是什么?() A.代码通过编译B.由于多个错误导致编译失败C.由于第1行的错误导致编译失败D.由于第6行的错误导致编译失败
classPasser{staticfinalintx=5;publicstaticvoidmain(String[]args){newPasser().go(x);System.out.print(x);}voidgo(intx){System.out.print(++x);}}结果是什么?() A.55B.56C.65D.66
现有:1.classPropeller2{2.latemiddle);}voidgo()//addcodehere?12.{thrownewException();}13.}为使代码通过编译,需要在哪一行加入声明throwsException?()
现有:voidtopGo(){try{middleGo();}catch(Exceptione){System.out.print(catch);}}voidmiddleGo()throwsException{go();system.out.print(latemiddle);}voidgo()throwsExceptiOn{thrownewException();}如果调用topGo(),则结果为:()A.latemiddleB.catchC.latemiddlecatchD.catchIatemiddle
现有:classTree{privatestaticStringtree=tree;StringgetTree(){returntree;}}classElmextendsTree{privatestaticStringtree=elm;publicstaticvoidmain(String[]args){newElm().go(newTree());}}voidgo(Treet){Strings=t.getTree()+Elm.tree+tree+(newElm().getTree());System.out.println(s);}结果为:()
现有:classBanana2fstaticintX=2;publicstaticvoidmain(String[]args){intX=2;Banana2b=newBanana2();b.go(x);}static{x+=x;}voidgo(intx){++x;System.out.println(x);}结果为:() A.7B.5C.3D.2
现有:classPasserfstaticfinalintX=5;publicstaticvoidmain(String[]args){newPasser().go(x);System.out.print(x);}voidgo(intx){System.out.print(x++);}结果是什么?() A.55B.56C.65D.66
Whichthreewillcompileandrimwithoutexception?() A.privatesynchronizedObjecto;B.voidgo(){synchronized(){/*codehere*/}}C.publicsynchronizedvoidgo(){/*codehere*/}D.privatesynchronized(this)voidgo(){/*codehere*/}E.voidgo(){synchronized(Object.class){/*codehere*/}}F.voidgo(){Objecto=newObject();synchronized(o){/*codehere*/}}