/* * To change this template, choose Tools | Templates * and open the template in the editor. */package marstraveler;/** * * @author Administrator */public class Site {   public int x;   public int y;   public Site(int x,int y)   {       this.x=x;       this.y=y;   }   public void set(int x,int y)   {       this.x=x;       this.y=y;          }}