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Java HijrahDate isLeapYear()用法及代碼示例


java.time.chrono.HijrahDate類的isLeapYear()方法用於區分the年和非leap年。如果此HijrahDate表示的年份是a年,則此方法將返回true,否則返回false。

用法:

public boolean isLeapYear()

參數:此方法不接受任何參數作為參數。


返回值:此方法返回布爾值,即,如果有效年份為leap年,則為true,否則為false。

下麵是說明isLeapYear()方法的示例:

範例1:

Java

// Java program to demonstrate 
// isLeapYear() method 
  
import java.util.*; 
import java.io.*; 
import java.time.*; 
import java.time.chrono.*; 
  
public class GFG { 
    public static void main(String[] argv) 
    { 
  
        // Creating and initializing 
        // HijrahDate Object 
        HijrahDate hidate 
            = HijrahDate.of(1398, 03, 23); 
  
        System.out.println("HijrahDate:"
                           + hidate.toString()); 
  
        // Checking if the date is leap year or not 
        // by using isLeapYear() method 
        boolean flag = hidate.isLeapYear(); 
  
        // Display the result 
        if (flag) 
            System.out.println("Leap year"); 
        else
            System.out.println("Not a leap year"); 
    } 
}
輸出:
HijrahDate:Hijrah-umalqura AH 1398-03-23
Not a leap year

範例2:

Java

// Java program to demonstrate 
// isLeapYear() method 
  
import java.util.*; 
import java.io.*; 
import java.time.*; 
import java.time.chrono.*; 
  
public class GFG { 
    public static void main(String[] argv) 
    { 
        // Creating and initializing 
        // HijrahDate Object 
        HijrahDate hidate = HijrahDate.now(); 
  
        System.out.println("HijrahDate:"
                           + hidate.toString()); 
  
        // Checking if the date is leap year or not 
        // by using isLeapYear() method 
        boolean flag = hidate.isLeapYear(); 
  
        // Display the result 
        if (flag) 
            System.out.println("Leap year"); 
        else
            System.out.println("Not a leap year"); 
    } 
}
輸出:
HijrahDate:Hijrah-umalqura AH 1441-06-25
Leap year

參考: https://docs.oracle.com/javase/9/docs/api/java/time/chrono/HijrahDate.html#isLeapYear-



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注:本文由純淨天空篩選整理自RohitPrasad3大神的英文原創作品 HijrahDate isLeapYear() method in Java with Example。非經特殊聲明,原始代碼版權歸原作者所有,本譯文未經允許或授權,請勿轉載或複製。