publicclassTest{privatestaticfloat[]f=newfloat[2];publicstaticvoidmain(Stringargs[]){System.out.println(f[0]=＋f[0]);}}Whatistheresult?() A.f[0]=0B.f[0]=0.0C.Compilationfails.D.Anexceptionisthrownatruntime.
publicclassTest{privatestaticfloat[]f=newfloat[2];publicstaticvoidmain(Stringargs[]){System.out.println(f[0]=＋f[0]);}}Whatistheresult?()
A.f[0]=0
B.f[0]=0.0
C.Compilationfails.
D.Anexceptionisthrownatruntime.
相关考题：
Whatwillbetheresultofattemptingtocompileandrunthefollowingcode？（）publicclassQ6b0c{publicstaticvoidmain（Stringargs[]）{inti=4；floatf=4.3；doubled=1.8；intc=0；if（i==f）c++；if（（（int）（f+d））==（（int）f+（int）d））c+=2；System.out.println（c）；}}A.Thecodewillfailtocompile.B.0willbewrittentothestandardoutput.C.1willbewrittentothestandardoutput.D.2willbewrittentothestandardoutput.E.3willbewrittentothestandardoutput.
publicclassArrayTest{2.publicstaticvoidmain(String[]args){3.floatf1[],f2[];4.f1=newfloat[10];5.f2=f1;6.System.out.printIn(f2[0]=”＋f2[0]);7.}8.}Whatistheresult?() A.Itprintsf2[0]=0.0B.Itprintsf2[0]=NaNC.Anerroratline5causescompiletofail.D.Anerroratline6causescompiletofail.E.Anerroratline6causesanexceptionatruntime.
publicclassTest{publicstaticvoidmain(StringArgs[]){inti=1,j=0;switch(i){case2:j＋=6;case4:j＋=1;default:j＋=2;case0:j＋=4;}System.out.println(j=”＋j);}}Whatistheresult?() A.0B.2C.4D.6E.9F.13
publicclassTest{publicintaMethod(){staticinti=0;i＋＋;returni;}publicstaticvoidmain(Stringargs[]){Testtest=newTest();test.aMethod();intj=test.aMethod();System.out.println(j);}}Whatistheresult?() A.0B.1C.2D.Compilationfails.
publicclassArrayTest{publicstaticvoidmain(String[]args){floatfl[],f2[];fl=newfloat[10];f2=f1;System.out.println(f2[0]=＋f2[0]);}}Whatistheresult?() A.Itprintsf2[0]=0.0.B.Itprintsf2[0]=NaN.C.Anerroratline5causescompiletofail.D.Anerroratline6causescompiletofail.E.Anerroratline6causesanexpectationatruntime.
publicclassArrayTest{publicstaticvoidmain(Stringargs){floatf1,f2;f1=newfloat[10];f2=f1;System.out.printIn(f2[0]=”＋f2[0]);}}Whatistheresult?() A.Itprintsf2[0]=0.0B.Itprintsf2[0]=NaNC.Anerroratline5causescompiletofail.D.Anerroratline6causescompiletofail.E.Anerroratline6causesanexceptionatruntime.
下列代码执行结果为 ( )public class Test{ public static void main(String args[]){ float p=0f； int q=3； System.out.println(++p)*(q--))； }}A．16B．24C．16D．24
下列代码的执行结果是( )。 public class Test1 { public static void main(String args[]) float t = 0f; int q = 5; System.out.println((t++)*(--q)); }A．40B．40C．36D．36
下列代码的执行结果是( )。 public class Test1 { public static void main(String args []) { float t=0f； int q=5； System. out. println((t++)*(--q))； } }A．40B．40C．36D．36