java.time.LocalTime.atDate() 方法示例 java.time.LocalTime.adjustInto() 方法示例 java.time.LocalTime.atOffset() 方法示例 java.time.LocalTime.atDate() 方法示例 package com.codingdict; import java.time.LocalDate; import java.time.LocalDateTime; import java.time.LocalTime; public class LocalTimeDemo { public static void main(String[] args) { LocalDate date = LocalDate.now(); System.out.println(date); LocalTime time = LocalTime.parse("12:30:30"); LocalDateTime datetime = time.atDate(date); System.out.println(datetime); } } java.time.LocalTime.adjustInto() 方法示例 java.time.LocalTime.atOffset() 方法示例