java.time.DayOfWeek.minus() 方法示例

package com.codingdict;

import java.time.DayOfWeek;

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

      DayOfWeek day = DayOfWeek.of(5);
      System.out.println(day);  
      System.out.println(day.minus(1));  
   }
}