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[单选题]

1.classA{2.publicbytefileNumber(){3.returnl;4.}5.}6.7.ClassBextendsA{8.publicshortgetNumber(){9.return2;10.}11.12.publicshortgetNumber(){13.Bb=newB();14.System.out.printIn(b.getNumber());15.}16.}Whatistheresult（）？

A.Compilationsucceedsandlisprinted.

B.Compilationsucceedsand2printed.

C.Anerroratline8causecompilationtofail.

D.Anerroratline14causecomplicationtofail.

E.Complicationsucceedsbutanexceptionisthrownatline14.

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第3题

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第4题

YouarecreatingaJSPpagetodisplayacoll

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第5题

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第6题

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第7题

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第8题

Given：3.classMyServletextendsHttpServlet{4.publicvoiddoPut（HttpServletRequestreq，HttpServl

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第9题

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