日期到天数的转换
#include
using namespace std;
static int days[13] = { 0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 };
class Date
{
public:int GetMonthDay(int year, int month){days[2] = 28; int day = days[month];if (month == 2&& ((year % 4 == 0 && year % 100 != 0) || (year % 400 == 0))){day += 1;days[month] = 29;}return day;}Date(int year = 1900, int month = 1, int day = 1) {if (year > 0 && month > 0 && month < 13 && day > 0 &&day <= GetMonthDay(year, month)) {_year = year;_month = month;_day = day;}else {cout << "日期不合法" << year << "-" << month << "-" << day << endl;}}int func() {int sum = 0;if (_month > 1) {for (int i = 0; i < _month; i++) {sum += days[i];}sum = sum + _day;}else {sum = _day;}return sum;}
private:int _year;int _month;int _day;
};int main() {int a, b, c;while (cin >> a >> b >> c) {Date d(a, b, c);cout << d.GetMonthDay(a, 2) << endl;cout << d.func() << endl;}return 0;
}
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