// File: LetterQueue.skeleton
// Time-stamp: "2005-12-27 21:02:32 calvanese"
// Purpose: Written exam 2/2/2005 - BSc in Computer Science (6CFU)
//          LetterQueue: skeleton of the class

public class LetterQueue {

  // representation of the objects
  private String city;
  private String[] queue;
  private int next;

  // pubblic methods

  public LetterQueue(String c, int size) { }
  
  public String getCity() { }
  
  public int size() { }
  
  public void newLetter(String letter) throws LetterQueueException { }
  
  public String firstLetter() throws LetterQueueException { }

  public void removeLetter() throws LetterQueueException { }

  public int numLetters() { }

  public String letter(int pos) throws LetterQueueException { }

  public int[] shortLetters(int len) { }

}