#ifndef DIGIT_H
#define DIGIT_H

namespace pool_tutorial {

  // A simple digit class
  class Digit {
  public:
    // Default constructor
    Digit( int index = 0,
	   int value = 0 );

    // Copy constructor
    Digit( const Digit& rhs );

    // Destructor
    virtual ~Digit();

    // Assignment operator
    Digit& operator=( const Digit& rhs );

    // access methods
    int index() const;
    int value() const;

    // Setters
    void setIndex( int index );
    void setValue( int value );

  private:
    // The index of the digit
    int m_index;
    int m_value;
  };

}

#endif