import?javafx.application.Application;
import?javafx.geometry.Pos;
import?javafx.scene.Scene;
import?javafx.scene.control.Button;
import?javafx.scene.image.ImageView;
import?javafx.scene.layout.BorderPane;
import?javafx.scene.layout.HBox;
import?javafx.stage.Stage;
import?java.util.ArrayList;

public?class?Exercise15_01?extends?Application?{
??@Override
??//?Override?the?start?method?in?the?Application?class
??public?void?start（Stage?primaryStage）?{
????//?There?are?two?ways?for?shuffling.?One?is?to?use?the?hint?in?the?book.?
????//?The?other?way?is?to?use?the?static?shuffle?method?in?the?java.util.Collections?class.
????ArrayList?list?=?new?ArrayList<>（）;
????for?（int?i?=?1;?i?<=?52;?i++）?{
??????list.add（i）;
????}
????java.util.Collections.shuffle（list）;
????
????HBox?hBox?=?new?HBox（5）;
????hBox.setAlignment（Pos.CENTER）;
????hBox.getChildren（）.add（new?ImageView（“image/card/“?+?list.get（0）?+?“.png“））;
????hBox.getChildren（）.add（new?ImageView（“image/card/“?+?list.get（1）?+?“.png“））;
????hBox.getChildren（）.add（new?ImageView（“image/card/“?+?list.get（2）?+?“.png“））;
????hBox.getChildren（）.add（new?ImageView（“image/card/“?+?list.get（3）?+?“.png“））;
????
????//?Create?a?button
????Button?btRefresh?=?new?Button（“Refresh“）;
????btRefresh.setOnAction（e?->?{
??????java.util.Collections.shuffle（list）;
??????hBox.getChildren（）.clear（）;
??????hBox.getChildren（）.add（new?ImageView（“image/card/“?+?list.get（0）?+?“.png“））;
??????hBox.getChildren（）.add（new?ImageView（“image/card/“?+?list.get（1）?+?“.png“））;
??????hBox.getChildren（）.add（new?ImageView（“image/card/“?+?list.get（2）?+?“.png“））;
??????hBox.getChildren（）.add（new?ImageView（“image/card/“?+?list.get（3）?+?“.png“））;
????}）;
???
????BorderPane?pane?=?new?BorderPane（）;
????pane.setCenter（hBox）;
????pane.setBottom（btRefresh）;
????BorderPane.setAlignment（btRefresh?Pos.TOP_CENTER）;

????//?Create?a?scene?and?place?it?in?the?stage
????Scene?scene?=?new?Scene（pane?250?150）;
????primaryStage.settitle（“Exercise15_01“）;?//?Set?the?stage?title
????primaryStage.setScene（scene）;?//?Place?the?scene?in?the?stage
????primaryStage.show（）;?//?Display?the?stage
??}
??
??/**
???*?The?main?method?is?only?needed?for?the?IDE?with?limited
???*?JavaFX?support.?Not?needed?for?running?from?the?command?line.
???*/
??public?static?void?main（String[]?args）?{
????launch（args）;
??}
}?

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件????????867??2019-07-04?20:00??chapter15\chapter29\Exercise29_03.java

?????文件???????2592??2019-07-04?20:00??chapter15\chapter29\Exercise29_04（1）.java

?????文件???????2592??2019-07-04?20:00??chapter15\chapter29\Exercise29_04.java

?????文件???????2274??2019-07-04?20:00??chapter15\chapter29\Exercise29_05.java

?????文件???????1544??2019-07-04?20:00??chapter15\chapter29\Exercise29_09.java

?????文件???????1900??2019-07-04?20:00??chapter15\chapter29\Exercise29_10.java

?????文件???????1612??2019-07-04?20:00??chapter15\chapter29\Exercise29_11.java

?????文件???????4128??2019-07-04?20:00??chapter15\chapter29\Exercise29_12.java

?????文件???????6167??2019-07-04?20:00??chapter15\chapter29\Exercise29_13.java

?????文件???????6664??2019-07-04?20:00??chapter15\chapter29\Exercise29_14.java

?????文件???????8446??2019-07-04?20:00??chapter15\chapter29\Exercise29_15.java

?????文件???????7480??2019-07-04?20:00??chapter15\chapter29\Exercise29_16.java

?????文件??????13770??2019-07-04?20:00??chapter15\chapter29\Exercise29_17.java

?????文件??????24181??2019-07-04?20:00??chapter15\chapter29\Exercise29_18.java

?????文件??????21827??2019-07-04?20:00??chapter15\chapter29\Exercise29_20.java

?????文件???????2398??2019-07-04?20:00??chapter15\Exercise15_01（1）.java

?????文件???????2103??2019-07-04?20:00??chapter15\Exercise15_01Extra.java

?????文件???????1575??2019-07-04?20:00??chapter15\Exercise15_02.java

?????文件???????2784??2019-07-04?20:00??chapter15\Exercise15_02Extra.java

?????文件???????2225??2019-07-04?20:00??chapter15\Exercise15_03.java

?????文件???????1467??2019-07-04?20:00??chapter15\Exercise15_03Extra.java

?????文件???????2677??2019-07-04?20:00??chapter15\Exercise15_04.java

?????文件???????2729??2019-07-04?20:00??chapter15\Exercise15_04Extra.java

?????文件???????2900??2019-07-04?20:00??chapter15\Exercise15_05.java

?????文件???????8387??2019-07-04?20:00??chapter15\Exercise15_05Extra.java

?????文件???????1172??2019-07-04?20:00??chapter15\Exercise15_06.java

?????文件???????3363??2019-07-04?20:00??chapter15\Exercise15_06Extra.java

?????文件???????1211??2019-07-04?20:00??chapter15\Exercise15_07.java

?????文件???????5885??2019-07-04?20:00??chapter15\Exercise15_07Extra.java

?????文件???????1170??2019-07-04?20:00??chapter15\Exercise15_08.java

............此處省略37個文件信息