JAVA 如何重画直线

Question

import java.io.*;
import javax.swing.*;
public class Test extends JFrame{
public static void main(String[] args){
      new Test().init();
              }
              public void init(){
               setSize(600,400);
               setVisible(true);

       addWindowListener(new WindowAdapter(){
             public void windowClosing(WindowEvent e){
             System.exit(0);
             }
             });
             }
            

public void paint(Graphics g){
             super.paint(g);
             g.drawLine(267,114,26,114);}
}
现在能画一条直线 如何去重画..

Answer 1

这个很简单了，不用拿出来晒了吧