/////////////////////////////////////////////////////////////////////////////////////
// File: mail.java


class Letter {
  int weight;
  int rate;
  int fees;

  Letter (int weight, int rate, int fees) {
    this.weight = weight;
    this.rate = rate;
    this.fees = fees;
  }

}

//  Letter let1 = new Letter(2, 20, 120);

//  Letter let2 = new Letter(3, 20, 0);


//  "Testing the methods in the Letter class"



class Ad {
  int weight;
  int rate;

  Ad (int weight, int rate) {
    this.weight = weight;
    this.rate = rate;
  }

}

//  Ad ad1 = new Ad(2, 10);

//  Ad ad2 = new Ad(8, 20);


//  "Testing the methods in the Ad class"




