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Java
说明: 设计模式一(单子、工厂、策略模式)练习
1. 假设现在要设计一个贩卖各类书籍的电子商务网站的购物车系统。对所有的教材类图书 实行每本一元的折扣;对连环画类图书提供每本7%的促销折扣;而对非教材类的计算机图书有3%的折扣;对其余书没有折扣。使用策略模式、工厂模式、单子模式进行设计(Design Mode 1 (List, Factory, Strategy Mode) Exercise
1. Suppose we are going to design a shopping cart system for e-commerce websites that sell all kinds of books. All textbook books are discounted at one yuan per book; comic books are discounted at 7% per book; computer books are discounted at 3% for non-textbook books; and other books are discounted at no rate. Design using strategy mode, factory mode and single mode)
- 2020-07-01 06:40:02下载
- 积分:1
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湍流相位屏
本程序利用功率谱反演相位屏方法实现大气湍流数值模拟。(This program achieves atmospheric turbulence numerical simulation by using the spectrum inversion phase screen method.)
- 2021-04-18 20:18:51下载
- 积分:1
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自己做的一个网络围棋对战程序,很简单,学习网络协议和编程的可以看看、...
自己做的一个网络围棋对战程序,很简单,学习网络协议和编程的可以看看、-A network of their own to do Go against the procedure, simply put, the study of network protocols and programming can see that
- 2022-01-21 21:16:28下载
- 积分:1
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tcnopen-trdp-r1979-trunk-trdp
说明: 专用于轨道交通行业的以太网编程范例,符合IEC 61375标准。(The Ethernet programming paradigm for rail transit industry conforms to IEC 61375 standard.)
- 2020-06-16 03:40:02下载
- 积分:1
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websocket_server
A class to help start/stop the PyWebSocket server used by layout tests for Andriod.
- 2014-03-07 11:05:24下载
- 积分:1
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Matrix-substruction
matrix substraction in rmi java
- 2011-05-24 07:01:20下载
- 积分:1
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Dbase3p
DBBASE III+ Support component by Daniel Parnell
Get Access to an old dbase file.
- 2014-01-30 05:59:16下载
- 积分:1
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tcnopen-trdp-r1979-trunk-trdp
专用于轨道交通行业的以太网编程范例,符合IEC 61375标准。(The Ethernet programming paradigm for rail transit industry conforms to IEC 61375 standard.)
- 2020-06-16 03:40:02下载
- 积分:1
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关于TCP,UDP协议的网络编程,程序实现了客户端和服务器端的通信连接,通过socket建立连接,可以互相发送消息接收。...
关于TCP,UDP协议的网络编程,程序实现了客户端和服务器端的通信连接,通过socket建立连接,可以互相发送消息接收。-On TCP, UDP network programming protocols, procedures realize the client and server communications connections to establish a connection through the socket, you can send a message to receive each other.
- 2023-06-06 06:00:03下载
- 积分:1
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tese_ee04186_final_v1
This report is about the development of efficient electric power conversion solutions for
photovoltaic panels. Different solutions are presented and an overall perspective is shown.
From the characteristics of the photovoltaic panels to the power grid all aspects are
mentioned briefly. A three state commutation cell topology is chosen for a more detailed
analysis, simulation is made and a prototype is built. Several tests reveal the characteristics
of the chosen topology. Propose of this report is to introduce the necessary knowledge for
further investigation of the three state commutation cell as well as its control by MPPT
- 2015-08-02 12:50:19下载
- 积分:1