**fig5_6.txt**

/* 1*/	static const Default_Size = 101;

/* 2*/	template <class Element_Type>
/* 3*/	class Hash_Table
/* 4*/	{
/* 5*/	  private:
/* 6*/	    unsigned int H_Size;
/* 7*/	    List<Element_Type> *The_Lists;
/* 8*/	    unsigned int Current_List;	// The last list accessed.

/* 9*/	    void Allocate_Lists( );

/*10*/	    Hash_Table( Hash_Table & Value );

/*11*/	  public:
/*12*/	    // Constructors.
/*13*/	    Hash_Table( unsigned int Initial_Size = Default_Size );

/*14*/	    // Destructor.
/*15*/	    ~Hash_Table( ) { delete [ ] The_Lists; }

/*16*/	    // Operators.
/*17*/	    const Hash_Table & operator = ( const Hash_Table & Value );
/*18*/	    const Element_Type & operator ( ) ( ) const
/*19*/	        { return The_Lists[ Current_List ] ( ); }

/*20*/	    // Member functions.
/*21*/	    void Initialize_Table( );
/*22*/	    void Insert( const Element_Type & Key );
/*23*/	    void Remove( const Element_Type & Key );
/*24*/	    int Find( const Element_Type & Key );
/*25*/	};