Period

介绍

可以用于计算两个LocalDate:对象相差的年数、月数、天数。

常用方法

方法名	说明
public static Period between(LocalDate start,LocalDate end)	传入2个日期对象，得到Period对象
public int getYears()	计算隔几年，并返回
public int getMonths()	计算隔几个月，年返回
public int getDays()	计算隔多少天，并返回

得到Period对象

import java.time.LocalDate;
import java.time.Period;

public class PeriodTest {

    public static void main(String[] args) {
        LocalDate of = LocalDate.of(2020, 2, 1);
        LocalDate of1 = LocalDate.of(2023, 5, 30);
        Period between = Period.between(of, of1);
    }
}

获取间隔年、月、日

public class PeriodTest {

    public static void main(String[] args) {
        LocalDate of = LocalDate.of(2020, 2, 1);
        LocalDate of1 = LocalDate.of(2023, 5, 30);

        Period between = Period.between(of, of1);
        int years = between.getYears();
        int months = between.getMonths();
        int days = between.getDays();
        System.out.println("相差年：" + years);
        System.out.println("相差月：" + months);
        System.out.println("相差日：" + days);
    }
}