📜  Java中的 YearMonth lengthOfYear() 方法及示例

📅  最后修改于: 2022-05-13 01:54:51.914000             🧑  作者: Mango

Java中的 YearMonth lengthOfYear() 方法及示例

Java中 YearMonth 类lengthOfYear()方法用于返回该年月对象值的年长度,以天数为单位。根据年份是否为闰年,年份长度的值是 365 或 366。

语法

public int lengthOfYear()

参数:此方法不接受任何参数。

返回值:它返回一个整数值,以天数表示年的长度。

下面的程序说明了Java中 YearMonth 的 lengthOfYear() 方法:
程序 1

// Program to illustrate the lengthOfYear() method
  
import java.util.*;
import java.time.*;
  
public class GfG {
    public static void main(String[] args)
    {
        // Create YearMonth object
        YearMonth yearMonth = YearMonth.of(2016, 2);
  
        // Print the length of year in Number
        // of days, 366 in this case as 2016 is
        // a Leap Year
        System.out.println(yearMonth.lengthOfYear());
    }
}
输出:
366

方案二

// Program to illustrate the lengthOfYear() method
  
import java.util.*;
import java.time.*;
  
public class GfG {
    public static void main(String[] args)
    {
        // Create YearMonth object
        YearMonth yearMonth = YearMonth.of(1990, 2);
  
        // Print the length of year in Number
        // of days, 365 in this case as 1990 is
        // not a Leap Year
        System.out.println(yearMonth.lengthOfYear());
    }
}
输出:
365

参考:https: Java/time/YearMonth.html#lengthOfYear–