#include <iostream> using namespace std; int days[]={ 0,31,28,31,30,31,30,31,31,30,31,30,31 }; int Grt_YearMonthDay(int year,int month) { int day = days[month]; month==2 && (year%4==0 && year%100!=0 || year%400==0) && (day++); return day; } class Date { public: Date(int year=1,int month=1,int ...
