网友您好, 请在下方输入框内输入要搜索的题目:

题目内容 (请给出正确答案)
Whichcode,insertedatline14,setsthevalueofbto314.159,26?()

A.b=nf.parse(input);

B.b=nf.format(input);

C.b=nf.equals(input);

D.b=nf.parseObject(input);


参考答案

更多 “ Whichcode,insertedatline14,setsthevalueofbto314.159,26?() A.b=nf.parse(input);B.b=nf.format(input);C.b=nf.equals(input);D.b=nf.parseObject(input); ” 相关考题
考题 Whichcode,insertedatline14,willallowthisclasstocorrectlyserializeanddeserialize?() A.s.defaultReadObject();B.this=s.defaultReadObject();C.y=s.readInt();x=s.readInt();D.x=s.readInt();y=s.readInt();

考题 doubleinput=314159.26;12.NumberFormatnf=NumberFormat.getInstance(Locale.ITALIAN);13.Stringb;14.//insertcodehereWhichcode,insertedatline14,setsthevalueofbto314.159,26?() A.b=nf.parse(input);B.b=nf.format(input);C.b=nf.equals(input);D.b=nf.parseObject(input);

考题 1.importjava.io.*;2.publicclassFooimplementsSerializable{3.publicintx,y;4.publicFoo(intx,inty){this.x=x;this.y=y;}5.6.privatevoidwriteObject(ObjectOutputStreams)7.throwsIOException{8.s.writeInt(x);s.writeInt(y)9.}10.11.privatevoidreadObject(ObjectInputStreams)12.throwsIOException,ClassNotFoundException{13.14.//insertcodehere15.16.}17.}Whichcode,insertedatline14,willallowthisclasstocorrectlyserializeand deserialize?()

考题 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;

考题 Given:Which code, inserted at line 4, guarantees that this program will output [1, 2]()? A.Set set = new TreeSet();B.Set set = new HashSet();C.Set set = new SortedSet();D.List set = new SortedList();E.Set set = new LinkedHashSet();

考题 Given:Which code, inserted at line 14, allows the Sprite class to compile?() A.Direction d = NORTH;B.Nav.Direction d = NORTH;C.Direction d = Direction.NORTH;D.Nav.Direction d = Nav.Direction.NORTH;

考题 Given:Which code, inserted at line 16, will cause a java.lang.ClassCastException?() A.Alpha a = x;B.Foo f = (Delta)x;C.Foo f = (Alpha)x;D.Beta b = (Beta)(Alpha)x;

考题 Given:11.doubleinput=314159.26;12.NumberFormatnf=NumberFormat.getInstance(Locale.ITALIAN);13.Stringb;14.//insertcodehereWhichcode,insertedatline14,setsthevalueofbto314.159,26?() A.b=nf.parse(input);B.b=nf.format(input);C.b=nf.equals(input);D.b=nf.parseObject(input);

考题 ClicktheExhibitbutton.Whichcode,insertedatline14,willallowthisclasstocorrectlyserializeanddeserialize?() A.s.defaultReadObject();B.this=s.defaultReadObject();C.y=s.readInt();x=s.readInt();D.x=s.readInt();y=s.readInt();