Leftovers

/** Why do I bother? */

package nathanw.null;

class Useless {

 /** The contents of this veriable are meaningless */
 int nothing;

 /** Only Sarte would call this method */
 public useless() {
  nothing=-1;
  }

 public useless(int x) {
   nothing = -x;
 }

 public synchronized change(int x) {
   nothing = nothing+x;
 }
}

• Packages
• Documentation comments
• Overloading
• Synchronization