java语言程序设计基础篇第十版第十四章练习答案.docx
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java语言程序设计基础篇第十版第十四章练习答案
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（GOOD-TMMT-MMUT-UUPTY-UUYY-DTTI-9018）
java语言程序设计基础篇第十版第十四章练习答案
01
publicclassExercise14_01extendsApplication{
@OverrideNotneededforrunningfromthecommandline.
*/
publicstaticvoidmain（String[]args）{
launch（args）;
}
}
02
publicclassExercise14_02extendsApplication{
@OverrideNotneededforrunningfromthecommandline.
*/
publicstaticvoidmain（String[]args）{
launch（args）;
}
}
03
publicclassExercise14_03extendsApplication{
@OverrideOneistousethehintinthebook.
ArrayListlist=newArrayList<>（）;
for（inti=1;i<=52;i++）{
（i）;
}
HBoxpane=newHBox（5）;
;
（）.add（newImageView（"image/card/"+（0）+".png"））;
（）.add（newImageView（"image/card/"+
（1）+".png"））;
（）.add（newImageView（"image/card/"+
（2）+".png"））;
Notneededforrunningfromthecommandline.
*/
publicstaticvoidmain（String[]args）{
launch（args）;
}
}
04
publicclassExercise14_04extendsApplication{
@Overridedd（txt）;
}
Notneededforrunningfromthecommandline.
*/
publicstaticvoidmain（String[]args）{
launch（args）;
}
}
05
publicclassExercise14_05extendsApplication{
@Overridedd（txt）;
}
Notneededforrunningfromthecommandline.
*/
publicstaticvoidmain（String[]args）{
launch（args）;
}}
05
publicclassExercise14_05extendsApplication{
@Overridedd（txt）;
}
Notneededforrunningfromthecommandline.
*/
publicstaticvoidmain（String[]args）{
launch（args）;
}
}
06
publicclassExercise14_06extendsApplication{
@Overridedd（rectangle）;
}
}
Notneededforrunningfromthecommandline.
*/
publicstaticvoidmain（String[]args）{
launch（args）;
}
}
07
publicclassExercise14_07extendsApplication{
@OverrideNotneededforrunningfromthecommandline.
*/
publicstaticvoidmain（String[]args）{
launch（args）;
}
}
08
publicclassExercise14_08extendsApplication{
@Overrideng"）,j,i）;
}
}
Notneededforrunningfromthecommandline.
*/
publicstaticvoidmain（String[]args）{
launch（args）;
}
}
09
publicclassExercise14_09extendsApplication{
@OverrideNotneededforrunningfromthecommandline.
*/
publicstaticvoidmain（String[]args）{
launch（args）;
}
}
classFanPaneextendsPane{
doubleradius=50;
publicFanPane（）{
Circlecircle=newCircle（60,60,radius）;
;
;
getChildren（）.add（circle）;
Arcarc1=newArc（60,60,40,40,30,35）;
;ddAll（arc1,arc2,arc3,arc4）;
}
}
10
publicclassExercise14_10extendsApplication{
@OverrideddAll,;
Arcarc2=newArc（100,140,50,20,180,180）;
;
;
（）.addAll（ellipse,arc1,arc2,
newLine（50,40,50,140）,newLine（150,40,150,140））;
Notneededforrunningfromthecommandline.
*/
publicstaticvoidmain（String[]args）{
launch（args）;
}
}
11
publicclassExercise14_11extendsApplication{
@OverrideddAll（circle,ellipse1,ellipse2,
circle1,circle2,line1,line2,line3,arc）;
Notneededforrunningfromthecommandline.
*/
publicstaticvoidmain（String[]args）{
launch（args）;
}
}
12
publicclassExercise14_12extendsApplication{
@OverrideddAll（r1,text1,r2,text2,r3,text3,r4,text4）;
Notneededforrunningfromthecommandline.
*/
publicstaticvoidmain（String[]args）{
launch（args）;
}
}
13
publicclassExercise14_13extendsApplication{
@OverrideddAll（arc1,text1,arc2,text2,arc3,text3,arc4,text4）;
Notneededforrunningfromthecommandline.
*/
publicstaticvoidmain（String[]args）{
launch（args）;
}
}
14
publicclassExercise14_14extendsApplication{
@OverrideddAll（r1,r2,line1,line2,line3,line4）;
Notneededforrunningfromthecommandline.
*/
publicstaticvoidmain（String[]args）{
launch（args）;
}
}
15
publicclassExercise14_15extendsApplication{
@OverrideddAll（polygon,text）;
Notneededforrunningfromthecommandline.
*/
publicstaticvoidmain（String[]args）{
launch（args）;
}
}
16
publicclassExercise14_16extendsApplication{
@Overrideind（）.divide（3））;
（）.bind（））;
（）.bind（）.divide（3））;
;
Lineline2=newLine（0,0,0,0）;
（）.bind（）.multiply
（2）.divide（3））;
（）.bind（））;
（）.bind（）.multiply
（2）.divide（3））;
;
Lineline3=newLine（0,0,0,0）;
（）.bind（）.divide（3））;
（）.bind（）.divide（3））;
（）.bind（））;
;
Lineline4=newLine（0,0,0,0）;
（）.bind（）.multiply
（2）.divide（3））;
（）.bind（）.multiply
（2）.divide（3））;
（）.bind（））;
;
（）.addAll（line1,line2,line3,line4）;
Notneededforrunningfromthecommandline.
*/
publicstaticvoidmain（String[]args）{
launch（args）;
}
}
17
publicclassExercise14_17extendsApplication{
@OverrideddAll（arc,line1,line2,line3,circle,line4,line5,line6,line7,line8）;
Notneededforrunningfromthecommandline.
*/
publicstaticvoidmain（String[]args）{
launch（args）;
}
}
18
publicclassExercise14_18extendsApplication{
@OverrideddAll（polyline,line1,line2,
line3,line4,line5,line6,text1,text2）;
Notneededforrunningfromthecommandline.
*/
publicstaticvoidmain（String[]args）{
launch（args）;
}
}
19
publicclassExercise14_19extendsApplication{
@OverrideddAll（polyline1,polyline2,line1,line2,
line3,line4,line5,line6,text1,text2,text3,
text4,text5,text6,text7）;
Notneededforrunningfromthecommandline.
*/
publicstaticvoidmain（String[]args）{
launch（args）;
}
}
20
publicclassExercise14_20extendsApplication{
@Overridedd（newLine（x1,y1,x2,y2））;
dd（newLine（x2,y2,（x2+（arctan+set45）*arrlen））,
（（y2））+（arctan+set45）*arrlen）））;
（）.add（newLine（x2,y2,（x2+（arctan-set45）*arrlen））,
（（y2））+（arctan-set45）*arrlen）））;
}
/**
*ThemainmethodisonlyneededfortheIDEwithlimited
*JavaFXsupport.Notneededforrunningfromthecommandline.
*/
publicstaticvoidmain（String[]args）{
launch（args）;
}
}
21
publicclassExercise14_21extendsApplication{
@Overrideistance（x2,y2）+""）;
（）.addAll（circle1,circle2,line,text）;
Notneededforrunningfromthecommandline.
*/
publicstaticvoidmain（String[]args）{
launch（args）;
}
}
22
publicclassExercise14_22extendsApplication{
@OverrideddAll（circle1,circle2,line,text1,text2）;
Notneededforrunningfromthecommandline.
*/
publicstaticvoidmain（String[]args）{
launch（args）;
}
}
23
publicclassExercise14_23extendsApplication{
@OverrideddAll（r1,r2,text）;
Notneededforrunningfromthecommandline.
*/
publicstaticvoidmain（String[]args）{
launch（args）;
}
}
24
publicclassExercise14_24extendsApplication{
@OverrideddAll（polygon,newCircle（x5,y5,10）,text）;
Notneededforrunningfromthecommandline.
*/
publicstaticvoidmain（String[]args）{
launch（args）;
}
}
25
publicclassExercise14_25extendsApplication{
@OverrideddAll（circle,polygon）;
Notneededforrunningfromthecommandline.
*/
publicstaticvoidmain（String[]args）{
launch（args）;
}
}
26
publicclassExercise14_26extendsApplication{
@OverrideddAll（clock1,clock2）;
Notneededforrunningfromthecommandline.
*/
publicstaticvoidmain（String[]args）{
launch（args）;
}
}
27
publicclassExercise14_27extendsApplication{
@Override
Notneededforrunningfromthecommandline.
*/
publicstaticvoidmain（String[]args）{
launch（args）;
}
}
classDetailedClockPaneextendsPane{
privateinthour;
privateintminute;
privateintsecond;
lear（）;
getChildren（）.addAll（circle,sLine,mLine,hLine）;
dd（newLine（xOuter,yOuter,xInner,yInner））;
}
dd（text）;
}
}
}
28
publicclassExercise14_28extendsApplication{
@Override
Notneededforrunningfromthecommandline.
*/
publicstaticvoidmain（String[]args）{
launch（args）;
}
}
classClockPaneWithBooleanPropertiesextendsPane{
privateinthour;
privateintminute;
privateintsecond;
privatebooleanhourHandVisible=true;
privatebooleanminuteHandVisible=true;
privatebooleansecondHandVisible=true;
publicbooleanisHourHandVisible（）{
returnhourHandVisible;
}
publicvoidsetHourHandVisible（booleanhourHandVisible）{
=hourHandVisible;
paintClock（）;
}
publicbooleanisMinuteHandVisible（）{
returnminuteHandVisible;
}
publicvoidsetMinuteHandVisible（booleanminuteHandVisible）{
=minuteHandVisible;
paintClock（）;
}
publicbooleanisSecondHandVisible（）{
returnsecondHandVisible;
}
publicvoidsetSecondHandVisible（booleansecondHandVisible）{
=secondHandVisible;
paintClock（）;
}
lear（）;
getChildren（）.addAll（circle,t1,t2,t3,t4）;
if（secondHandVisible）{
getChildren（）.add（sLine）;
}
if（minuteHandVisible）{
getChildren（）.add（mLine）;
}
if（hourHandVisible）{
getChildren（）.add（hLine）;
}
}
}
29
publicclassExercise14_29extendsApplication{
finalstaticdoubleHGAP=20;
finalstaticdoubleVGAP=20;
finalstaticdoubleRADIUS=5;
finalstaticdoubleLENGTH_OF_SLOTS=40;
finalstaticdoubleLENGTH_OF_OPENNING=15;
finalstaticdoubleY_FOR_FIRST_NAIL=50;
finalstaticdoubleNUMBER_OF_SLOTS=9;
finalstaticdoubleNUMBER_OF_ROWS=NUMBER_OF_SLOTS-2;
@Overridedd（c）;
}
}
dd（newLine（x,y,x,y+LENGTH_OF_SLOTS））;
}
dd（newLine（centerX-（NUMBER_OF_ROWS-1）*HGAP/2-HGAP,
y+LENGTH_OF_SLOTS,centerX-（NUMBER_OF_ROWS-1）*HGAP/2+NUMBER_OF_ROWS*HGAP,
y+LENGTH_OF_SLOTS））;
dd（newLine（centerX+HGAP/2,Y_FOR_FIRST_NAIL+RADIUS,
centerX-（NUMBER_OF_ROWS-1）*HGAP/2+NUMBER_OF_ROWS*HGAP,y））;
（）.add（newLine（centerX-HGAP/2,Y_FOR_FIRST_NAIL+RADIUS,
centerX-（NUMBER_OF_ROWS-1）*HGAP/2-HGAP,y））;
dd（newLine
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