运行Java Applet程序中的问题

Question

I'm new to java: When i'm studying package, there are lots of packages available in java platform.

This is my code:

package day1.examples;
import java.applet.*;
import java.awt.*;
public class HelloWorld extends Applet {
    public void paint(Graphics g) {
        g.drawString("Hello world!", 50, 25);
    }
}

When i run this code, it shows this warning :"The import java.applet is never used"

My page look like this:

Can anyone help me?

Answer 1

You are extending the Applet class in your package. To use the java.applet.Applet you have to either remove Applet from your package or do the following

import java.awt.*;
public class HelloWorld extends java.applet.Applet {
   public void paint(Graphics g) {
      g.drawString("Hello world!", 50, 25);
   }
}