编写一个显示“欢迎学习Java”的Java Applet程序

方法1

import java.applet.*;
import java.awt.*;
public class Wly extends Applet{
String paintnum="";
public void paint(Graphics g){
paintnum="欢迎学习Java";
String printstring=paintnum;
g.drawString(printstring,50,50);
}

}

<span style="font-family:Arial Black;font-size:18px;">方法2</span>

<span style="font-family:Arial Black;font-size:18px;"></span><pre name="code" class="java"><span style="font-family:Arial Black;font-size:18px;">import java.applet.Applet;
import java.awt.*;
public class Wlly extends Applet
{
String initnum="";
String startnum="";
String paintnum="";
String stopnum="";
String destorynum="";
public void init()
{
initnum=initnum+"欢迎"+"";
}
public void start()
{
startnum =startnum+"学习"+"";
}
public void stop()
{
stopnum=stopnum+"stop"+"";
}
public void paint(Graphics g)
{
paintnum=paintnum+"Java"+"";
String printstring=initnum+startnum+paintnum+stopnum+destorynum;
g.drawString(printstring,50,50);
}
public void destory()
{
destorynum=destorynum+"destory"+"";
}
}
方法3

<pre name="code" class="java">import java.applet.Applet;
import java.awt.*;
public class Wllly extends Applet{
public void paint (Graphics gr)
{
gr.drawString("欢迎学习Java",25,30);

}

}