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Java
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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JA_Activte5
java application for searching exception
- 2015-01-19 07:46:49下载
- 积分：1
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log_update
日志更新文件，关于JAVA的一个日志文件(Update log files, log files on a JAVA)
- 2011-06-18 22:11:12下载
- 积分：1
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rzgisters__getter__performance
Emulator:1. The information flow process of the OSI reference model: a simulation program is designed to explain the flow of information flow in the OSI reference model and the function of each layer. modulation and
- 2019-03-25 21:52:32下载
- 积分：1
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基于MongoDb的图书管理系统.rar
Java MongoDb的课程设计资源，系统本身不需要事先写好数据库，系统会在运行时自动创建数据库并插入一条数据，但是运行前请保证数据库（MongoDb）处于开启状态！
- 2020-12-12下载
- 积分：1
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zTree
BinarySearchTree.lss
Time-stamp: <2003-03-28 01:56:10 Daniel Eriksson>
Date Author Changes
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2003-03-28 Daniel Eriksson Created( BinarySearchTree.lss
Time-stamp: <2003-03-28 01:56:10 Daniel Eriksson>
Date Author Changes
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2003-03-28 Daniel Eriksson Created)
- 2015-08-25 15:04:12下载
- 积分：1
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project
我用过的SQL的数据库，有用的下吧
我用过的SQL的数据库，有用的下吧
我用过的SQL的数据库，有用的下吧(I used SQL database, useful, are you my SQL database used and useful, are you my SQL database used and useful under the right)
- 2009-03-10 20:23:08下载
- 积分：1
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TCP远控
TCP 易语言 远程控制 源码(TCP easy language remote control source code)
- 2018-08-09 15:25:07下载
- 积分：1
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Java进阶篇课设
说明： 实现扑克牌，一副牌中抽去大小王剩下52张（如果初练也可只用1～10这40张牌)，任意抽取4张牌（称牌组)，用加、减、乘、除（可加括号)把牌面上的数算成24。每张牌必须用一次且只能用一次，如抽出的牌是3、8、8、9，那么算式为（9-8)×8×3或3×8+（9-8)或（9- 8÷8)×3等。(In order to realize playing cards, 52 cards are removed from a deck (only 40 cards can be used for the first practice). Four cards are randomly selected (called card groups). The number on the deck is calculated as 24 by adding, subtracting, multiplying and dividing (brackets can be added). Each card must be used once and only once. If the drawn card is 3, 8, 8, 9, the formula is (9-8)*8*3 or 3*8+ (9-8) or (9-8 8)*3)
- 2020-12-31 16:18:59下载
- 积分：1
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vp253
EULER numerical analysis method, It has a wealth of parameter options, Use Chaos and fractal analysis routines.
- 2017-09-08 11:40:43下载
- 积分：1
