Java Simple applet app creation.

Recently because of homework, we need to use Java to do some drawing applications, and displayed on the Web page. So, I'm doing some demonstrations here. (There is a mistake, please forgive me)

First, you can have the IDE write the good one package first,

Here I put the required. class files into this package.

Note that in Java applet Chinese, I introduced this package import shapepage.j_circle;

, this is important, if this goes wrong, it will cause the run to fail, and in the graphics class above, I have to declare the package they belong to.

/** To change this template, choose Tools | Templates * and open the template in the editor. */Importshapepage.j_circle;Importjava.applet.*;Importjava.awt.*;/** * * @authorAdministrator*/ Public classJextendsApplet { Publicj_circle C; @Override Public voidinit () {setbackground (color.yellow); C=NewJ_circle (100,100,2); } @Override Public voidPaint (Graphics g) {c.paint (g); }}

Finally, use CMD.

Most run structure:

Java Simple applet app creation.