sortfrombigtosmall.java

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import java.awt.*;
import java.applet.*;
import java.awt.event.*;


public class SortFromBigToSmall extends Applet implements ActionListener{
	
	Label prompt;
	TextField input1,input2,input3;
	Button btn;
	int max,mid,min;
	boolean flag=false;
	
	public void init() {
		prompt=new Label("请输入三个整数：");
		input1=new TextField(5);
		input2=new TextField(5);
		input3=new TextField(5);
		btn=new Button("排序");
		add(prompt);
		add(input1);
		add(input2);
		add(input3);
		add(btn);
		btn.addActionListener(this);
			
	}

	public void paint(Graphics g) {
		if(flag)
		  g.drawString("三个数从大到小的顺序为："+max+","+mid+","+min,80,50);
	}
	
	public void actionPerformed(ActionEvent e){
		int a=0,b=0,c=0;
		a=Integer.parseInt(input1.getText());
		b=Integer.parseInt(input2.getText());
		c=Integer.parseInt(input3.getText());
		
		max=a>=(b>=c?b:c)?a:(b>=c?b:c);
		min=a<=(b<=c?b:c)?a:(b<=c?b:c);
		mid=a+b+c-max-min;
		
		flag=true;
		repaint();
	}
}