Class overview

A digit is the primary component for every numeric object.

Summary

Constants

Enumerated type digit

• ERROR -1
• ZERO 0
• ONE 1
• TWO 2
• THREE 3
• FOUR 4
• FIVE 5
• SIX 6
• SEVEN 7
• EIGHT 8
• NINE 9

Attributes

• digit value
• bool overflow

Private methods

• void setOverflow()
• void incrementValue()
• void decrementValue()

Public methods

Constructors

• Digit()
• Digit(digit)
• Digit(Digit const&)
• Digit(int const)

Getters

• digit getValue() const
• bool getOverflow() const

Setters

• void setValue(digit)
• void resetOverflow()

Other methods

• void printTo(std::ostream&) const
• bool isEqualTo(Digit const&) const
• bool isGreaterThan(Digit const&) const

Short operators overload

• Digit operator= (Digit const&)
• Digit operator+=(Digit const&)
• Digit operator-=(Digit const&)
• Digit operator*=(Digit const&)
• Digit operator/=(Digit const&)
• Digit operator%=(Digit const&)

Related non-member functions

Long operators overload

• Digit operator+(Digit const&, Digit const&)
• Digit operator-(Digit const&, Digit const&)
• Digit operator*(Digit const&, Digit const&)
• Digit operator/(Digit const&, Digit const&)
• Digit operator%(Digit const&, Digit const&)

Relational operators overload

• bool operator==(Digit const&, Digit const&)
• bool operator!=(Digit const&, Digit const&)
• bool operator> (Digit const&, Digit const&)
• bool operator>=(Digit const&, Digit const&)
• bool operator< (Digit const&, Digit const&)
• bool operator<=(Digit const&, Digit const&)

Stream operators overload

• std::ostream& operator<<(std::ostream&, Digit)