course2 paint method

src/com/demo/tank/frame/FrameTest.java

@@ -1,21 +0,0 @@
-package com.demo.tank.frame;
-
-import java.awt.*;
-import java.awt.event.WindowAdapter;
-import java.awt.event.WindowEvent;
-
-public class FrameTest {
-    public static void main(String[] args) {
-        Frame frame = new Frame();
-        frame.setVisible(true);
-        frame.setSize(800, 600);
-        frame.setResizable(false);
-        frame.setTitle("tank war");
-        frame.addWindowListener(new WindowAdapter() {
-            @Override
-            public void windowClosing(WindowEvent e) {
-                System.exit(0);
-            }
-        });
-    }
-}