paramapplet.java

来自「java网络高级编程的配套源码,java网络高级编程为清华出版社出版.」· Java 代码 · 共 38 行

/*源程序清单4-4*/

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

public class ParamApplet extends Applet
{
  String name;
  int age=0;

  public ParamApplet()
  {
  }

  public void init()
  {
    name=getParameter("name");
    if(name==null)
      name="No one";
    String a=getParameter("age");
    if(a==null)
      a="0";
    age=Integer.parseInt(a);    
  }

  public String[][] getParameterInfo()
  {
    return null;
  }

  public void paint(Graphics g)
  {
    g.drawString("The name is:"+name,5,15);
    g.drawString(name+"'s age is:"+age,5,45);
  }
}