java.time.LocalDateTime.minusHours() 方法示例

package com.codingdict;

import java.time.LocalDateTime;

public class LocalDateTimeDemo {
   public static void main(String[] args) {

      LocalDateTime date = LocalDateTime.parse("2017-02-03T12:30:30");
      System.out.println(date.minusHours(2));  
   }
}