import java.applet.*;
import java.awt.*;
public class P extends Applet{
public P(Graphics g) {
g.setColor(Color.red);
g.fillRect(0,0,100,100);
}}
上面的程序为什么画不出来啊!
import java.awt.*;
public class P extends Applet{
public P(Graphics g) {
g.setColor(Color.red);
g.fillRect(0,0,100,100);
}}
上面的程序为什么画不出来啊!
import java.awt.*;
public class P extends Applet{
public void paint(Graphics g) {
g.setColor(Color.red);
g.fillRect(0,0,100,100);
}}