skeleton: Cleaned up code and md

src/comp1110/ass2/skeleton/island.java

@@ -3,13 +3,18 @@ package comp1110.ass2.skeleton;
 public class island {
     public final int width;
     public final int height;
+    public final int x;
+    public final int y;
     public tile[][] tiles;
     public final int score;
 
-    public island(int width, int height, int score) {
+    public island(int width, int height,int x, int y, int score, tile[][] tiles) {
+        // Needed to stop the compiler complaining about the final fields not being set
         this.width = width;
         this.height = height;
         this.score = score;
-        this.tiles = new tile[width][height];
+        this.tiles = tiles;
+        this.x = x;
+        this.y = y;
     }
-}
+}