The program updated to version 0.2

IBoard.java

@@ -3,11 +3,18 @@ import java.io.IOException;
 public interface IBoard {
     char[] getMap();
     char[][] getVisualMap();
-    void printMap() throws IOException, InterruptedException;
-//    void setMapByPosition(int position, char nut);
+
+    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);
-    void refresh() throws IOException, InterruptedException;
+
+    static void refresh() throws IOException, InterruptedException {
+
+    }
 }