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This article mainly explains "what are the implementation methods of C++ Date class", interested friends may wish to have a look. The method introduced in this paper is simple, fast and practical. Next, let the editor take you to learn "what are the implementation methods of C++ Date class"?

I. date-related interfaces

API display:

Class Date {/ / output operator overload friend ostream& operator (istream& _ cin, Date& d); public: / / get the number of days of a certain month in a year int GetMonthDay (int year, int month); / / full default constructor Date (int year=1988, int month=1, int day=1); / / copy constructor Date (const Date& d) / / assignment operator overload Date& operator= (const Date& d); / / date + = days Date& operator+= (int day); / / date + days Date operator+ (int day); / / date-days Date operator- (int day); / / date-= days Date& operator-= (int day); / / prefix + + Date& operator++ () / / Post + + Date& operator++ (int); / / Post-Date& operator-- (int); / / Front-Date& operator-- (); / / > operator overload bool operator > (const Date& d); / / = = operator overload bool operator== (const Date& d); / / > = operator overload bool operator > = (const Date& d); / /

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