publicclassA{2.publicvoiddoit(){3.}4.publicStringdoit(){5.returna”;6.}7.publicdoubledoit(intx){8.return1.0;9.}10.}Whatistheresult?() A.Anexceptionisthrownatruntime.B.Compilationfailsbecauseofanerrorinline7.C.Compilationfailsbecauseofanerrorinline4.D.CompilationsucceedsandnoruntimeerrorswithclassAoccur.
publicclassA{2.publicvoiddoit(){3.}4.publicStringdoit(){5.returna”;6.}7.publicdoubledoit(intx){8.return1.0;9.}10.}Whatistheresult?()
A.Anexceptionisthrownatruntime.
B.Compilationfailsbecauseofanerrorinline7.
C.Compilationfailsbecauseofanerrorinline4.
D.CompilationsucceedsandnoruntimeerrorswithclassAoccur.
相关考题:
1.public classA{2.public String doit(intx,inty){3.returna;4.}5.6.public String doit(int...vals){7.returnb;8.}9.}And:25.A a=new A();26.System.out.println(a.doit(4,5));What is the result?()A.Line 26 prints a to System.out.B.Line 26 prints b to System.out.C.An exception is thrown at line 26 at runtime.D.Compilation of class A will fail due to an error in line 6.
1.publicclassa{2.publicvoidmethod1(){3.try{4.Bb=newb();5.b.method2();6.//morecodehere7.}catch(TestExceptionte){8.thrownewRuntimeException(te);9.}10.}11.}1.publicclassb{2.publicvoidmethod2()throwsTestException{3.//morecodehere4.}5.}1.publicclassTestExceptionextendsException{2.}Given:31.publicvoidmethod(){32.Aa=newa();33.a.method1();34.}WhichistrueifaTestExceptionisthrownonline3ofclassb?()
publicclassA{2.publicStringdoit(intx,inty){3.returna”;4.}5.6.publicStringdoit(int...vals){7.returnb”;8.}9.}Given:25.Aa=newA();26.System.out.println(a.doit(4,5));Whatistheresult?() A.Line26prints“a”toSystem.out.B.Line26prints?b”toSystem.out.C.Anexceptionisthrownatline26atruntime.D.CompilationofclassAwillfailduetoanerrorinline6.
【简答题】一、名词解释 1. 水平面: 2. 额状面: 3. 矢状面: 4. 垂直轴: 5. 正中面: 6. 额状轴: 7. 矢状轴: 8. 桡 侧: 9. 腓 侧: 10.胫 侧: 11.尺 侧:
分析下列词的结构方式(每个5分,共计50分) 1.秋收 2.白云 3.口红 4.眼热 5.哥哥 6.叮咚 7.雪花 8.月球 9.纸张 10.创业者