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publicclassX{publicstaticvoidmain(String[]args){strings=newstring(Hello”);modify(s);System.out.printIn(s);}publicstaticvoidmodify(Strings){s+=world!”;}}Whatistheresult?()

A.Theprogramrunsandprints“Hello”

B.Anerrorcausescompilationtofail.

C.Theprogramrunsandprints“Helloworld!”

D.Theprogramrunsbutabortswithanexception.


参考答案

更多 “ publicclassX{publicstaticvoidmain(String[]args){strings=newstring(Hello”);modify(s);System.out.printIn(s);}publicstaticvoidmodify(Strings){s+=world!”;}}Whatistheresult?() A.Theprogramrunsandprints“Hello”B.Anerrorcausescompilationtofail.C.Theprogramrunsandprints“Helloworld!”D.Theprogramrunsbutabortswithanexception. ” 相关考题
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