// ============= HelloApplet.java ===============
import java.awt.Graphics;
import javax.swing.JApplet;public class HelloApplet extends JApplet{
public void paint( Graphics g )
{
g.drawString( "Hello,JavaApplet!",50,50 ); // 显示字符串
}
} 1、从JApplet继承
public class HelloApplet extends JApplet2、浏览器要安装java plus!
import java.awt.Graphics;
import javax.swing.JApplet;public class HelloApplet extends JApplet{
public void paint( Graphics g )
{
g.drawString( "Hello,JavaApplet!",50,50 ); // 显示字符串
}
} 1、从JApplet继承
public class HelloApplet extends JApplet2、浏览器要安装java plus!
public void paint( Graphics g )
{
g.drawString( "Hello,JavaApplet!",50,50 ); // 显示字符串
} // end of paint()
} // end of class
public void paint( Graphics g )
{
g.drawString( "Hello,JavaApplet!",50,50 ); // 显示字符串
} // end of paint()
} // end of class
但是基本上装了jdk的机器都会有装的
import java.awt.Graphics;
import java.applet.Applet;public class HelloApplet extends Applet{
public void paint( Graphics g )
{
g.drawString( "Hello,JavaApplet!",50,50 ); // 显示字符串
}
}
1,你应该加入import java.applet.*;
2, 你的class中,也就是public class HelloApplet要加上extends Applet然后在运行看看祝你好运!!