java.8.txt

《Java就业培训教程》 作者：张孝祥 书中原代码 《Java就业培训教程》P34的Java原代码

《Java就业培训教程》P347源码
<script language="vbscript">
<!--
option explicit
private strStatus
private intSpace
private intDir

sub window_onload()
	strStatus="www.it315.org"
	intSpace=0
	intDir=1
	window.SetTimeout "Scroll",100
end sub
sub Scroll()
	dim strTemp
	intSpace=intSpace+1*intDir
	if intSpace>40 or intSpace<=0 then
		intDir=-1*intDir
	end if
	strTemp=string(intSpace," ")
	window.status=strTemp & strStatus
	window.SetTimeout "Scroll",100
end sub
-->
</script>
《Java就业培训教程》P354源码
import java.applet.*;
import java.awt.*;
import java.net.*;
public class MyApplet extends Applet implements Runnable
{
	Image [] imgs=new Image[10];
	int index=0;	
	public void init()
	{
		try{
			for(int i=0;i<10;i++)
			{
				imgs[i]=getImage(new URL(getCodeBase(),"img\\T" +
					(i+1) +".gif"));
				/*imgs[i]=getToolkit().getImage(new URL(getCodeBase(),
				"img\\T" +(i+1) +".gif"));*/
}
			new Thread(this).start();
		}
		catch(Exception e){e.printStackTrace();}
	}
	public void paint(Graphics g)
	{
		g.drawImage(imgs[index],0,0,this);
/*下面设置的字体必须是你的计算机中存在的字符,打开记事本程序的字体设置对话框，
从其中可选的字体中复制一个到这里就行了。*/
		g.setFont(new Font("隶书",Font.ITALIC|Font.BOLD,30));
		index=(index+1)%10;
		g.drawString("" + index,0,50);
	}
	
	public void run()
	{
		while(true)
		{
			repaint();
			try
{
Thread.sleep(100);
}catch(Exception e){} 	
		}
	}
}
《Java就业培训教程》P364源码
import java.applet.*;
import java.awt.*;
public class Parameters extends Applet
{
	private String toDisplay;
	private int speed;
	public void init() 
	{
 		String pv;
	 	pv = getParameter("speed");
 		if (pv == null)
		{
 			speed = 10;
 		} 
		else 
		{
 			speed = Integer.parseInt (pv);
 		}
	 	toDisplay = "Speed Parameter: " + speed;
	}
	public void paint(Graphics g)
	{
		g.drawString(toDisplay, 25, 25);
	}
}
《Java就业培训教程》P367源码
程序清单： MyApplet.java
import java.applet.*;
import java.awt.*;
public class MyApplet extends Applet
{
	static int count=0;
	static int count1=0;
	public MyApplet()
	{
		count1++;
	}
	public void init()
	{
		count++;
	}
	public void paint(Graphics g)
	{
		g.drawString(count +"," +count1,50,60);
	}
}