class Furniture implements Weighable {

  private double massInLbs;
  private int peopleToMove;
  private double longestDimensionFt;

  private static final double KG_PER_LB = 2.2;
  
  
  public Furniture (double massInLbs, int peopleToMove, 
                    double longestDimensionFt) {
    this.massInLbs = massInLbs;
    this.peopleToMove = peopleToMove;
    this.longestDimensionFt = longestDimensionFt;
  }
  
  
  public String toString() {
  
    return "" + massInLbs + "lbs , " + peopleToMove + " people , " +
           longestDimensionFt + " ft";
  }
  
  
  public boolean equals(Object o) {
  
    Furniture f = (Furniture) o;
  
    if (massInLbs != f.massInLbs) return false;
    if (peopleToMove != f.peopleToMove) return false;
    if (longestDimensionFt != f.longestDimensionFt) return false;
    
    return true;
  }
  
  
  public double getMassInKgs() {
  
    return KG_PER_LB * massInLbs;
  }
  
  
  public double getWeightInLbs() {
    return massInLbs;
  }
  

}