class Wallet implements Comparable {

  private double cash;
  private double travellersChecks;
  
  public Wallet (double cash, double travellersChecks) {
    this.cash = cash;
    this.travellersChecks = travellersChecks;
  }
  
  
  public int compareTo(Object o) {
    Wallet w = (Wallet) o;
    
    double difference = (this.cash + this.travellersChecks) - (w.cash + w.travellersChecks);
    
   if ( (difference > 0 ? difference : -1 * difference) < 0.005) return 0;
   
   if (difference < 0) return (int) difference;
   
   return (int) difference;
  
  
  }

  public boolean equals(Object o) {
    Wallet w = (Wallet) o;
    
    if (this.cash != w.cash)
      return false;
    if (this.travellersChecks != w.travellersChecks)
      return false;
    
    return true;
  }
  
  
  public String toString(){
    return "Cash: " + cash + " Travellers Check: " + travellersChecks;
  }
  
  public double getTotalAmount() {
    double totalAmount;
    totalAmount = cash + travellersChecks;
    return totalAmount;
  }  


  public double getCash(){
    return cash;
  }
    
    
  public double getTravellersChecks(){
    return travellersChecks;
  }
  

}