现有:classTop{staticintx=l;publicTop(inty){x*=3;}}classMiddleextendsTop{publicMiddle(){x＋=1;)publicstaticvoidmain(String[]args){Middlem=newMiddle();System.out.println(x);}}结果为:() A.1B.2C.3D.编译失败
现有:classTop{staticintx=l;publicTop(inty){x*=3;}}classMiddleextendsTop{publicMiddle(){x＋=1;)publicstaticvoidmain(String[]args){Middlem=newMiddle();System.out.println(x);}}结果为:()
A.1
B.2
C.3
D.编译失败
相关考题：
classTestMain{staticintx=2;static{x=4;}publicstaticvoidmain(String...args){inty=x＋1;System.out.println(y);}}和命令行:javaTestMain结果为:() A.3B.5C.编译失败D.运行时异常被抛出
classTop{staticintx=1;publicTop(inty){x*=3;}}classMiddleextendsTop{publicMiddle(){x＋=1;}publicstaticvoidmain(String[]args){Middlem=newMiddle();System.out.println(x);}}结果为:() A.1B.2C.3D.编译失败
现有:classTestMain{staticintx=2;static{x=4;}publicstaticvoidmain(String...args){inty=x＋1;System.out.println(y);}}和命令行:javaTestMain结果为:() A.3B.5C.编译失败D.运行时异常被抛出
classTestMain{staticintx=2;static{x=4;}staticpublicvoidmain(String[]args){inty=x＋1;System.out.println(y);}}和命令行:javaTestMain结果为:() A.3B.5C.编译失败D.运行时异常被抛出
现有:classTestMain{staticintx=2;static{x=4;}staticpublicvoidmain(String[]args){inty=x＋1;System.out.println(y);}}和命令行:javaTestMain结果为:() A.3B.5C.编译失败D.运行时异常被抛出
现有:classTop{staticintX=l;publicTop(){x*=3;}}classMiddleextendsTop{publicMiddle(){x＋=l;}publicstaticvoidmain(String[]args){Middlem=newMiddle();System.out.println(x);}}结果是什么?() A.2B.3C.4D.编译失败
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:classFoo{publicstaticvoidmain(String[]args){intx=O;inty=4;for(intz=0;z3;Z＋＋;X＋＋){if(x1＋＋y10)y＋＋;}System.out.println(y);}}结果是什么?() A.7B.8C.10D.12
执行如下语句之后，输出的结果是______。 public class ex24 { public static void main(String[] args) { int x=5，y=3； x+=X-- *--y； System．out．println{x)； } }A．0B．1C．trueD．false