cashreturn.cs

来自「大话设计模式源码bigtalkdesignpattern_src」· CS 代码 · 共 28 行

using System;
using System.Collections.Generic;
using System.Text;

namespace 商场管理软件
{
    class CashReturn : CashSuper
    {
        private double moneyCondition = 0.0d;
        private double moneyReturn = 0.0d;
        
        public CashReturn(string moneyCondition,string moneyReturn)
        {
            this.moneyCondition = double.Parse(moneyCondition);
            this.moneyReturn = double.Parse(moneyReturn);
        }

        public override double acceptCash(double money)
        {
            double result = money;
            if (money >= moneyCondition)
                result=money- Math.Floor(money / moneyCondition) * moneyReturn;
                
            return result;
        } 
    }
}