Второй коммит.

FormBattleship.java

@@ -1,5 +1,15 @@
-public class FormBattleship {
-    public static void main(String[] args) {
+import javax.swing.*;
+import java.awt.*;
+import java.awt.event.ComponentEvent;
+import java.awt.event.ComponentListener;
+import java.util.Random;
 
+public class FormBattleship extends JComponent {
+    private DrawningBattleship _battleship;
+    private EntityBattleship _entityBattleship;
+    public static void main(String[] args) {
+        FormBattleship formBattleship = new FormBattleship();
+    }
+    public FormBattleship() {
     }
 }