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          Class Queue


     Class Queue implements  a  FIFO  container  and  associated queue
     methods.  Objects  are  inserted at the left and removed from the
     right.  You can use the member function  peek()  to  examine  the
     object which will be  removed  next.  Note  that peek() returns a
     reference  to  an  object which is  still  owned  by  the  queue;
     therefore  you  must  be careful not to  destroy  the  referenced
     object. For  a discussion of container ownership, see the section
     entitled "Object Ownership" at the beginning of this chapter.

     Derived from: Container

     Public member functions:
        isA
        nameOf
        hashValue
        peekLeft
        peekRight
        get
        put
        initIterator
        printOn              Inherited from Container.
        isEqual              Inherited from Container.
        isEmpty              Inherited from Container.
        forEach              Inherited from Container.
        firstThat            Inherited from Container.
        lastThat             Inherited from Container.
        printHeader          Inherited from Container.
        printSeparator       Inherited from Container.
        printTrailer         Inherited from Container.
        getItemsInContainer  Inherited from Container.
        isSortable           Inherited from Object.
        isAssociation        Inherited from Object.
        operator new         Inherited from Object.