Position done

src/main/cell/Position.kt

 package cell
 
 public class Position(x: Int, y: Int) {
-    x: Int = x
-    y: Int = y
+    private val x: Int = x
+    private val y: Int = y
 
-    public setPosition(x: Int, y: Int) {
+    public fun setPosition(x: Int, y: Int) {
         this.x = x
         this.y = y
     }
+
+    public fun getX() : Int { return this.x }
+    public fun getY() : Int { return this.y }
 }
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