程序怎么没了,再来一遍
import java.applet.*;
import java.awt.Graphics;
public class HelloWorldApplet extends {
public void paint(Graphics g) {
g.drawString("Hello World!",20,50);
}
}
import java.applet.*;
import java.awt.Graphics;
public class HelloWorldApplet extends {
public void paint(Graphics g) {
g.drawString("Hello World!",20,50);
}
}
少了extends Applet
public void paint(Graphics g) {
g.drawString("Hello World!",20,50);
}}
abstract do implements private throw
boolean double import protected throws
break else instanceof public transient
byte extends int return true
case false interface short try
catch final long static void
char finally native super volatile
class float new switch while
continue for null synchronized
default if package this