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Whichstatementsaretrue,giventhecodenewFileOutputStream("data",true)forcreatinganobjectofclassFileOutputStream?()
A.FileOutputStreamhasnoconstructorsmatchingthegivenarguments.
B.AnIOExeceptionwillbethrownifafilenamed"data"alreadyexists.
C.AnIOExeceptionwillbethrownifafilenamed"data"doesnotalreadyexist.
D.Ifafilenamed"data"exists，itscontentswillberesetandoverwritten.
E.Ifafilenamed"data"exists，outputwillbeappendedtoitscurrentcontents.
参考答案
更多 “ Whichstatementsaretrue,giventhecodenewFileOutputStream("data",true)forcreatinganobjectofclassFileOutputStream?() A.FileOutputStreamhasnoconstructorsmatchingthegivenarguments.B.AnIOExeceptionwillbethrownifafilenameddataalreadyexists.C.AnIOExeceptionwillbethrownifafilenameddatadoesnotalreadyexist.D.Ifafilenameddataexists，itscontentswillberesetandoverwritten.E.Ifafilenameddataexists，outputwillbeappendedtoitscurrentcontents. ” 相关考题
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