public class ZeroRemainderAdjustment extends Object implements Adjustment<Chargeable>
public ZeroRemainderAdjustment(String name, int subtraction)
name - 你改成subtraction - 模除的除数public long adjust(Bill<Chargeable> bill)
adjust 在接口中 Adjustment<Chargeable>bill - 待调整的账单Copyright © 2022. All rights reserved.