static int KcNgay(MyDate c)
{
int m = c.Doc_m();
int nNhuan = c.Doc_y() / 4;
int kq = 0;
do
{
if (m == 1 || m == 3 || m == 5 ||
m == 7 || m == 8 ||
m == 10 || m == 12)
{
kq += m * 31;
}
else if (m == 4 || m == 6 || m == 9 || m == 11)
{
kq += m * 30;
}
else if (m == 2 && c.KtYear(c.Doc_y()))
{
kq += 29;
}
else
{
kq += 28;
}
--m;
} while (m != 0);
kq += (nNhuan * 366 + (c.Doc_y() - nNhuan) * 365);
return(kq += c.Doc_d());
}
static void Main(string[] args)
{
MyDate d = new MyDate(30, 2, 2009);
MyDate d2 = new MyDate(5, 11, 2003);
Console.WriteLine(d.before(d2));
Console.WriteLine(d.date());
Students s1 = new Students("Barak", "Weisler", d);
}
static void Main(string[] args)
{
MyDate a, b, c;
c = new MyDate();
nhapDate(out a);
nhapDate(out b);
c.khoiTao(a);
kCach(a, b, ref c);
a.xuatD();
b.xuatD();
c.xuatD();
int kq = KcNgay(c);
Console.WriteLine("\nngay :{0}", kq);
}
public bool before(MyDate d)
{
bool before = false;
if (d.get_day() > 1)
{
if ((d.get_day() == this.day + 1) && (d.get_month() == this.month) && (d.get_year() == this.year))
{
before = true;
}
}
else if (d.get_day() == 1)
{
if ((this.day == 31) && (d.get_month() - 1 == this.month) && (d.get_year() == this.year))
{
before = true;
}
else if ((this.day == 31) && (this.month == 12) && (this.year + 1 == d.get_year()))
{
before = true;
}
}
return(before);
}
public void set_d(MyDate d)
{
this.BirthDate = d;
}
public Students()//בנאי
{
this.FirstName = null;
this.LastName = null;
this.BirthDate = new MyDate();
}
public Students(string f, string L, MyDate B)//בנאי
{
this.FirstName = f;
this.LastName = L;
this.BirthDate = B;
}
static void Main(string[] args)
{
DateTime a = new DateTime(2017, 1, 18);
MyDate d = new MyDate(a);
// d.Date();
}
public void khoiTao(MyDate a)
{
m_d = a.m_d;
m_m = a.m_m;
m_y = a.m_y;
}
static void kCach(MyDate a, MyDate b, ref MyDate c)
{
c.Gan_d(a.Doc_d() - b.Doc_d());
c.Gan_m(a.Doc_m() - b.Doc_m());
c.Gan_y(a.Doc_y() - b.Doc_y());
}
static void nhapDate(out MyDate a)
{
a = new MyDate();
a.nhapD();
}