JapaneseCalendar.IsLeapDay(Int32, Int32, Int32, Int32) Yöntem

public:
 override bool IsLeapDay(int year, int month, int day, int era);

public override bool IsLeapDay (int year, int month, int day, int era);

override this.IsLeapDay : int * int * int * int -> bool

Public Overrides Function IsLeapDay (year As Integer, month As Integer, day As Integer, era As Integer) As Boolean

Parametreler

Döndürülenler

true, belirtilen gün artık gün ise; aksi takdirde , false.

Özel durumlar

Örnekler

Aşağıdaki örnek, dönemlerin her birinde beş yıl boyunca ikinci ayın (Şubat) son gününü çağırır IsLeapDay . Örnek çıktıdaki geçerli çağ Reiwa dönemidir.

using namespace System;
using namespace System::Globalization;

int main()
{
   // Creates and initializes a JapaneseCalendar.
   JapaneseCalendar^ myCal = gcnew JapaneseCalendar;
   
   // Creates a holder for the last day of the second month (February)->
   int iLastDay;
   
   // Displays the header.
   Console::Write( "YEAR\t" );
   for ( int y = 1; y <= 5; y++ )
      Console::Write( "\t {0}", y );
   Console::WriteLine();
   
   // Checks five years in the current era.
   Console::Write( "CurrentEra:" );
   for ( int y = 1; y <= 5; y++ )
   {
      iLastDay = myCal->GetDaysInMonth( y, 2, JapaneseCalendar::CurrentEra );
      Console::Write( "\t {0}", myCal->IsLeapDay( y, 2, iLastDay, JapaneseCalendar::CurrentEra ) );

   }
   Console::WriteLine();
   
   // Checks five years in each of the eras.
   for ( int i = 0; i < myCal->Eras->Length; i++ )
   {
      Console::Write( "Era {0}:\t", myCal->Eras[ i ] );
      for ( int y = 1; y <= 5; y++ )
      {
         iLastDay = myCal->GetDaysInMonth( y, 2, myCal->Eras[ i ] );
         Console::Write( "\t {0}", myCal->IsLeapDay( y, 2, iLastDay, myCal->Eras[ i ] ) );
      }
      Console::WriteLine();
   }
}
/*
This code produces the following output.

YEAR            1       2       3       4       5
CurrentEra:     False   True    False   False   False
Era 5:          False   True    False   False   False
Era 4:          False   False   False   True    False
Era 3:          False   False   True    False   False
Era 2:          True    False   False   False   True
Era 1:          True    False   False   False   True

*/

using System;
using System.Globalization;

public class SamplesJapaneseCalendar
{
   public static void Main()
   {
      // Creates and initializes a JapaneseCalendar.
      JapaneseCalendar myCal = new JapaneseCalendar();

      // Creates a holder for the last day of the second month (February).
      int iLastDay;

      // Displays the header.
      Console.Write( "YEAR\t" );
      for ( int y = 1; y <= 5; y++ )
         Console.Write( "\t{0}", y );
      Console.WriteLine();

      // Checks five years in the current era.
      Console.Write( "CurrentEra:" );
      for ( int y = 1; y <= 5; y++ )  {
         iLastDay = myCal.GetDaysInMonth( y, 2, JapaneseCalendar.CurrentEra );
         Console.Write( "\t{0}", myCal.IsLeapDay( y, 2, iLastDay, JapaneseCalendar.CurrentEra ) );
      }
      Console.WriteLine();

      // Checks five years in each of the eras.
      for ( int i = 0; i < myCal.Eras.Length; i++ )  {
         Console.Write( "Era {0}:\t", myCal.Eras[i] );
         for ( int y = 1; y <= 5; y++ )  {
            iLastDay = myCal.GetDaysInMonth( y, 2, myCal.Eras[i] );
            Console.Write( "\t{0}", myCal.IsLeapDay( y, 2, iLastDay, myCal.Eras[i] ) );
         }
         Console.WriteLine();
      }
   }
}
/*
This code produces the following output.

YEAR            1       2       3       4       5
CurrentEra:     False   True    False   False   False
Era 5:          False   True    False   False   False
Era 4:          False   False   False   True    False
Era 3:          False   False   True    False   False
Era 2:          True    False   False   False   True
Era 1:          True    False   False   False   True

*/

Imports System.Globalization

Public Class SamplesJapaneseCalendar   
   Public Shared Sub Main()
      ' Creates and initializes a JapaneseCalendar.
      Dim myCal As New JapaneseCalendar()

      ' Creates a holder for the last day of the second month (February).
      Dim iLastDay As Integer

      ' Displays the header.
      Console.Write("YEAR" + ControlChars.Tab)
      Dim y As Integer
      For y = 1 To 5
         Console.Write(ControlChars.Tab + "{0}", y)
      Next y
      Console.WriteLine()

      ' Checks five years in the current era.
      Console.Write("CurrentEra:")
      For y = 1 To 5
         iLastDay = myCal.GetDaysInMonth(y, 2, JapaneseCalendar.CurrentEra)
         Console.Write(ControlChars.Tab + "{0}", myCal.IsLeapDay(y, 2, iLastDay, JapaneseCalendar.CurrentEra))
      Next y
      Console.WriteLine()

      ' Checks five years in each of the eras.
      Dim i As Integer
      For i = 0 To myCal.Eras.Length - 1
         Console.Write("Era {0}:" + ControlChars.Tab, myCal.Eras(i))
         For y = 1 To 5
            iLastDay = myCal.GetDaysInMonth(y, 2, myCal.Eras(i))
            Console.Write(ControlChars.Tab + "{0}", myCal.IsLeapDay(y, 2, iLastDay, myCal.Eras(i)))
         Next y
         Console.WriteLine()
      Next i
   End Sub
End Class 
'This code produces the following output.
'
'      YEAR            1       2       3       4       5
'      CurrentEra:     False   True    False   False   False
'      Era 5:          False   True    False   False   False
'      Era 4:          False   False   False   True    False
'      Era 3:          False   False   True    False   False
'      Era 2:          True    False   False   False   True
'      Era 1:          True    False   False   False   True

Açıklamalar

Japon takvimindeki artık yıllar Gregoryen takvimdeki aynı artık yıllara karşılık gelir. Gregoryen takvimdeki artık yıl, 100 ile bölünebiliyor olması dışında dört ile eşit bölünebilen Gregoryen yıl olarak tanımlanır. Ancak, 400 ile bölünebilen Gregoryen yıllar artık yıllardır. Ortak yıl 365 gün, artık yıl ise 366 gündür.

Artık gün, yalnızca artık yılda gerçekleşen bir gündür. Örneğin, Nigatsu'nun 29. günü (Şubat) tek artık gündür.

Şunlara uygulanır

Ayrıca bkz.

• CurrentEra
• Eras
• GetMonthsInYear(Int32, Int32)
• GetDaysInMonth(Int32, Int32, Int32)
• IsLeapYear(Int32, Int32)
• IsLeapMonth(Int32, Int32, Int32)