classWrench{publicstaticvoidmain（String[]args）{Wrenchw=newWrench（）；Wrenchw2=newWrench（）；w2=go（w，w2）；System.out.print（w2==w）；}staticWrenchgo（Wrenchwr1，Wrenchwr2）{Wrenchwr3=wr1；wr1=wr2；wr2=wr3；returnwr3；}}结果是什么？（）A.trueB.falseC.编译失败D.输出不可预期
classWrench{publicstaticvoidmain（String[]args）{Wrenchw=newWrench（）；Wrenchw2=newWrench（）；w2=go（w，w2）；System.out.print（w2==w）；}staticWrenchgo（Wrenchwr1，Wrenchwr2）{Wrenchwr3=wr1；wr1=wr2；wr2=wr3；returnwr3；}}结果是什么？（）
A.true
B.false
C.编译失败
D.输出不可预期
相关考题：
以下是JAVA中正确的入口方法是?() A.publicstaticvoidmain（String[]args）{}B.publicstaticvoidmain（Stringargs）{}C.publicvoidmain（String[]args）{}D.publicstaticintmain（String[]args）{}
classWrench2{intsize;publicstaticvoidmain(String[]args){Wrench2w=newWrench2();w.size=9;Wrench2w2=go(w,w.size);System.out.print(w2.size);}staticWrench2go(Wrench2wr,ints){s=7;returnwr;}}结果为:() A.7B.9C.编译失败D.输出结果不可预料
现有:classWrench2{intsize;publicstaticvoidmain(String[]args){Wrench2w=newWrench2();w.size=II;Wrench2w2=go(w,w.size);System.out.print(w2.size);}staticWrench2go(Wrench2wr.ints){S=12;returnwr;}}结果为() A.11B.12C.编译失败D.运行时异常被抛出
现有：classWrenchfpublicstaticvoidmain（String[]args）{Wrenchw=newWrench（）；Wrenchw2=newWrench（）；w2=go（w，w2）；System.out.print（w2==w）；}staticWrenchgo（Wrenchwrl，Wrenchwr2）{Wrenchwr3=wrl；wrl=wr2；wr2=wr3；returnwr3；}结果是什么？（）A.falseB.trueC.编译失败D.运行的时候有异常抛出
以下哪个是有效的Java程序入口函数？A．public static void main(String[] args);B．public static void main();C．public static int main(String[] args);D．public static void main(int argc, String[] args)
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