import?javafx.application.Application;
import?javafx.scene.Scene;
import?javafx.scene.control.Button;
import?javafx.scene.layout.*;
import?javafx.scene.paint.Color;
import?javafx.scene.text.Font;
import?javafx.scene.text.FontWeight;
import?javafx.scene.text.Text;
import?javafx.stage.Stage;
import?javafx.scene.image.*;
import?javafx.geometry.*;
import?java.util.*;


public?class?demo?extends?Application?{
	
	public?void?start?（Stage?primaryStage）?{
		
		BorderPane?pane=new?BorderPane（）;
	????//背景圖片
	????ImageView?imageView1=new?ImageView（new?Image（“lucky.jpg“））;
	????imageView1.setFitHeight（400）;
	????imageView1.setFitWidth（390）;
	????pane.getChildren（）.add（imageView1）;	????	????
	????pane.setRight（getVBox（））;	???
	????Scene?scene?=?new?Scene（pane500400）;
???????
	????
	????primaryStage.setResizable（false）;
		primaryStage.settitle（“隨機點名程序?（?by?**********）“）;
		primaryStage.setScene（scene）;	
		primaryStage.show（）;
		
	}
	
	private?VBox?getVBox（）?{
		
		VBox?vBox=new?VBox（15）;
		vBox.setPadding（new?Insets（100101515））;
		vBox.setAlignment（Pos.TOP_RIGHT）;
		Text?text1=new?Text（“Name“）;
		vBox.getChildren（）.add（text1）;
		text1.setFill（Color.BLUE）;
		text1.setFont（Font.font（“Verdana“?FontWeight.BOLD?40））;
		Button?btAdd=new?Button（“開始點名“）;
		vBox.getChildren（）.add（btAdd）;
????????btAdd.setOnAction（e?->?{			
????????	String?Name?=?null;
			try?{
				Name?=?GetLuckyName（）;
			}?catch?（Exception?e1）?{
				//?TODO?自動生成的?catch?塊
				e1.printStackTrace（）;
			}
????		?text1.setText（Name）;					
			
		}）;
				
		VBox.setMargin（btAdd?new?Insets（1000045））;
		return?vBox;
		
		
	}
	//點名算法
	public?static?String?GetLuckyName（）?throws?Exception?{
		int?ij;
		int?a=1;int?b=107;
		class?Student{
			String?name;
		}
		
	???Student[]?stu=new?Student[108];
		java.io.File?file=new?java.io.File（“stu.txt“）;
		Scanner?input?=?new?Scanner（file）;
		for?（i=0;i<108;i++）?{
			stu[i]=new?Student（）;?
			stu[i].name=input.next（）;}
		j=a+（int）（Math.random（）*b）;
		input.close（）;
		return?stu[j].name;
	}
	
	public?static?void?main（String[]?args）?{		
		Application.launch（args）;
	}
		
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2018-10-16?20:25??StageDemo\
?????文件?????????232??2018-10-09?22:44??StageDemo\.classpath
?????文件?????????385??2018-10-09?22:33??StageDemo\.project
?????目錄???????????0??2018-10-09?22:33??StageDemo\.settings\
?????文件?????????598??2018-10-09?22:33??StageDemo\.settings\org.eclipse.jdt.core.prefs
?????目錄???????????0??2018-11-27?19:07??StageDemo\bin\
?????文件???????17524??2018-10-10?14:11??StageDemo\bin\lucky.jpg
?????目錄???????????0??2018-10-16?20:25??StageDemo\src\
?????文件????????2205??2018-11-27?19:06??StageDemo\src\demo.java
?????文件??????????17??2018-11-27?19:06??StageDemo\stu.txt