java.time.chrono.HijrahChronology类的isLeapYear()方法用于区分a年和非leap年。如果是a年,则将返回true,否则返回false。
用法:
public boolean isLeapYear(long prolepticYear)
参数:此方法以prolepticYear作为参数来检查是否为leap年。
返回值:如果有效年份为leap年,则此方法返回布尔值true,否则返回false。
注意: 传统伊斯兰回历日历没有leap年。
下面是说明isLeapYear()方法的示例:
范例1:
// 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();
// getting HijrahChronology used in HijrahDate
HijrahChronology crono = hidate.getChronology();
// getting id of this Chronology
// by using isLeapYear() method
boolean flag = crono.isLeapYear(1444);
// display the result
if (flag)
System.out.println("this is leap year");
else
System.out.println("this is non leap year");
}
}
输出:
this is non leap year
范例2:
// 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();
// getting HijrahChronology used in HijrahDate
HijrahChronology crono = hidate.getChronology();
// getting id of this Chronology
// by using isLeapYear() method
boolean flag = crono.isLeapYear(1200);
// display the result
if (flag)
System.out.println("this is leap year");
else
System.out.println("this is non leap year");
}
}
输出:
this is non leap year
参考: https://docs.oracle.com/javase/9/docs/api/java/time/chrono/HijrahChronology.html#isLeapYear-long-
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注:本文由纯净天空筛选整理自RohitPrasad3大神的英文原创作品 HijrahChronology isLeapYear() method in Java with Example。非经特殊声明,原始代码版权归原作者所有,本译文未经允许或授权,请勿转载或复制。