// This class is a client of the PositivePoint class, that
// is, it creates PositivePoint objects and uses them.
//
// Java can run this file as a program since it has
// a public static void main(String[] args) method.
public class PositivePointClient {
   
   public static void main(String[] args) {
      PositivePoint p1 = new PositivePoint(5, 10);
      //Note: PositivePoint fixes the -8 value I send it
      PositivePoint p2 = new PositivePoint(3, -8);
      
      // I can't run the following line since the field y
      // is private.
      //p2.y = -8;

      System.out.println("p1 = " + p1);
      System.out.println("p2 = " + p2);
      
      // The Point objects know how to handle translate() themselves,
      // so we ask them to do it.
      // Note: the translate method fixes the negative x
      // value from the translate on p1.
      p1.translate(-10, 3);
      p2.translate(4, 8);

      System.out.println("Distance of p1 = " + p1.distanceFromOrigin());
      System.out.println("Distance of p2 = " + p2.distanceFromOrigin());
      System.out.println();
      
      System.out.println("p1 = " + p1);
      System.out.println("p2 = " + p2);
      
   }
}