java.time.YearMonth.atDay() 方法示例 java.time.YearMonth.adjustInto() 方法示例 java.time.YearMonth.atEndOfMonth() 方法示例 java.time.YearMonth.atDay() 方法示例 package com.codingdict; import java.time.LocalDate; import java.time.YearMonth; public class YearMonthDemo { public static void main(String[] args) { YearMonth year = YearMonth.of(2015,12); LocalDate date = year.atDay(26); System.out.println(date); } } java.time.YearMonth.adjustInto() 方法示例 java.time.YearMonth.atEndOfMonth() 方法示例