#include <iostream> using namespace std; class Date { public: void Print() { printf("%d-%02d-%02d\n", _year, _month, _day); } int GetMonthDay(int year, int month) { int MonthDayArray[13] = { 0,31,28,31,30,31,30,31,31,30,31,30,31 }; if ((month == 2) && ((year % 4 ...