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classLine{11.publicstaticclassPoint{}12.}13.14.classTriangle{15.／／insertcodehere16.}Whichcode,insertedatline15,createsaninstanceofthePointclassdefinedinLine?()A.Pointp=newPoint（）；B.Line.Pointp=newLine.Point（）；C.ThePointclasscannotbeinstatiatedatline15.D.L

题目
classLine{11.publicstaticclassPoint{}12.}13.14.classTriangle{15.／／insertcodehere16.}Whichcode,insertedatline15,createsaninstanceofthePointclassdefinedinLine?()

A.Pointp=newPoint（）；

B.Line.Pointp=newLine.Point（）；

C.ThePointclasscannotbeinstatiatedatline15.

D.Line1=newLine（）；1.Pointp=new1.Point（）；

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更多“classLine{11.publicstaticclassPoint{}12.}13.14.classTriangle{15.／／insertcodehere16.}Whichcode,insertedatline15,createsaninstanceofthePointclassdefinedinLine?() ”相关问题

  • 第1题：

    10.classLine{11.publicclassPoint{publicintx，y；}12.publicPointgetPoint（）{returnnewPoint（）；}13.}14.classTriangle{15.publicTriangle（）{16.//insertcodehere17.}18.}Whichcode，insertedatline16，correctlyretrievesalocalinstanceofaPointobject？（）

    A.Pointp=Line.getPoint（）；

    B.Line.Pointp=Line.getPoint（）；

    C.Pointp=（newLine（））.getPoint（）；

    D.Line.Pointp=（newLine（））.getPoint（）；


    参考答案：D

  • 第2题：

    classNav{11.publicenumDirection{NORTH,SOUTH,EAST,WEST}12.}13.publicclassSprite{14.／／insertcodehere15.}Whichcode,insertedatline14,allowstheSpriteclasstocompile?()

    A.Directiond=NORTH；

    B.Nav.Directiond=NORTH；

    C.Directiond=Direction.NORTH；

    D.Nav.Directiond=Nav.Direction.NORTH；


    参考答案：D

  • 第3题：

    Given:Which code, inserted at line 15, allows the class Sprite to compile?()

    A.Foo { public int bar() { return 1; }

    B.new Foo { public int bar() { return 1; }

    C.new Foo() { public int bar() { return 1; }

    D.new class Foo { public int bar() { return 1; }


    参考答案：C

  • 第4题：

    10.interfaceFoo{intbar（）；}11.publicclassSprite{12.publicintfubar（Foofoo）{returnfoo.bar（）；}13.publicvoidtestFoo（）{14.fubar（15.//insertcodehere16.）；17.}18.}Whichcode，insertedatline15，allowstheclassSpritetocompile？（）

    A.Foo{publicintbar（）{return1；}}

    B.newFoo{publicintbar（）{return1；}}

    C.newFoo（）{publicintbar（）{return1；}}

    D.newclassFoo{publicintbar（）{return1；}}


    参考答案：C

  • 第5题：

    Given:Which code, inserted at line 15, creates an instance of the Point class defined in Line?()

    A.Point p = new Point();

    B.Line.Point p = new Line.Point();

    C.The Point class cannot be instatiated at line 15.

    D.Line l = new Line() ; l.Point p = new l.Point();


    参考答案：B

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