JapaneseCalendar.IsLeapYear(Int32, Int32) Méthode

Définition

Détermine si l'année spécifiée de l'ère spécifiée est une année bissextile.Determines whether the specified year in the specified era is a leap year.

public:
 override bool IsLeapYear(int year, int era);
public override bool IsLeapYear (int year, int era);
override this.IsLeapYear : int * int -> bool
Public Overrides Function IsLeapYear (year As Integer, era As Integer) As Boolean

Paramètres

year
Int32

Entier qui représente l’année.An integer that represents the year.

era
Int32

Entier qui représente l’ère.An integer that represents the era.

Retours

true si l’année spécifiée est une année bissextile ; sinon, false.true, if the specified year is a leap year; otherwise, false.

Exceptions

year est en dehors de la plage prise en charge par le calendrier.year is outside the range supported by the calendar.

- ou --or- era est en dehors de la plage prise en charge par le calendrier.era is outside the range supported by the calendar.

Exemples

L’exemple suivant appelle IsLeapYear pour cinq ans dans chacune des ères.The following example calls IsLeapYear for five years in each of the eras. L’ère actuelle dans l’exemple de sortie est l’ère Reiwa.The current era in the example output is the Reiwa era.

using namespace System;
using namespace System::Globalization;

int main()
{   
   // Creates and initializes a JapaneseCalendar.
   JapaneseCalendar^ myCal = gcnew JapaneseCalendar;
   
   // 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++ )
      Console::Write( "\t {0}", myCal->IsLeapYear( y, 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++ )
         Console::Write( "\t {0}", myCal->IsLeapYear( y, 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();

      // 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++ )
         Console.Write( "\t{0}", myCal.IsLeapYear( y, 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++ )
            Console.Write( "\t{0}", myCal.IsLeapYear( y, 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()

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

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

      ' Checks five years in each of the eras.
      For i As Integer = 0 To myCal.Eras.Length - 1
         Console.Write("Era {0}:" + ControlChars.Tab, myCal.Eras(i))
         For y = 1 To 5
            Console.Write(ControlChars.Tab + "{0}", myCal.IsLeapYear(y, myCal.Eras(i)))
         Next
         Console.WriteLine()
      Next 
   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

Remarques

Les années bissextiles dans le calendrier japonais correspondent aux mêmes années bissextiles dans le calendrier grégorien.Leap years in the Japanese calendar correspond to the same leap years in the Gregorian calendar. Une année bissextile dans le calendrier grégorien est définie en tant qu’année grégorienne divisible par quatre, sauf si elle est divisible par 100.A leap year in the Gregorian calendar is defined as a Gregorian year that is evenly divisible by four, except if it is divisible by 100. Toutefois, les années grégoriennes divisible par 400 sont des années bissextiles.However, Gregorian years that are divisible by 400 are leap years. Une année commune compte 365 jours et une année bissextile a 366 jours.A common year has 365 days and a leap year has 366 days.

S’applique à

Voir aussi