Add javadoc to my project and clear the empty space.

Board.java

@@ -10,24 +10,19 @@ public class Board implements IBoard  {
     private static final int SIZE = 9;
     //for programmer
     private static char[] map = new char[81];
-
-    
     /*
     Access in version 0.1
     private char[] map;
     */
-    
-    
     //for user
     private static char[][] visualMap = new char[4 * 9 + 1][8 * 9 + 1];
-    
     /*
     Access in version 0.1
     private char[][] visualMap;
     */
 
     /**
-     * This constructor, initialise the fields.
+     * This method, initialise the fields.
      */
     public static void initialisingBoard(){
 

GamePlay.java

 import java.io.IOException;
-
+/**
+ * This class, is main class in program.
+ * The program started from hear.
+ * @version 0.2
+ * @author Rezvanian 9831029
+ * */
 public class GamePlay {
     public static void main(String[] args) throws IOException, InterruptedException {
 

IBoard.java

 import java.io.IOException;
-
+/**
+ * This interface, has declaration of method in Board class
+ * @version 0.2
+ * @author Rezvanian 9831029
+ * */
 public interface IBoard {
     char[] getMap();
     char[][] getVisualMap();
-
     static void printMap() throws IOException, InterruptedException {
 
     }
-
     //    void setMapByPosition(int position, char nut);
 //    void setVisualMapByPosition(int xPosition, int yPosition, char nut);
     int searchPosition(char c);
     void setMap(char[] map);
     void setVisualMap(char[][] visualMap);
-
     static void refresh() throws IOException, InterruptedException {
 
     }