neiwangchuantounettyban-master

本系统是基于java开发的聊天室。服务端和客户端可以发送和接收消息，由于未写出服务端窗口，聊天记录只会在输出的窗口显示。如果服务器还未启动，客户端不能利用聊天室发消息。若在运行过程中服务器断开，系统会有提示。(This system is a chat room based on java. Both the server and the client can send and receive messages. Since the server window is not written out, the chat record will only be displayed in the output window. If the server has not been started, the client can not use the chat room to send messages. If the server is disconnected during operation, the system will be prompted.)

人工蜂群代码,用于算法的基础学习，仅供参考。 也可以用来进行java代码的学习(Artificial bee colony code, for the basic learning algorithm. It can also be used to learn java codes)

JAVAEE实现的购物车demo，能实现与数据库的连接，具有增加删除修改产品等功能，具有商品页面。(JAVA EE to achieve the shopping cart demo, can achieve the connection with the , with the increase in the deletion of modified products and other functions, with commodity pages.)

4.2_keynote 4.2_keynote(4.2_keynote)

vCard parser for vCard 4.0.

libdmtx库的使用及对data matrix码检测识别(Use of libdmtx library and detection and identification of data matrix code)

说明：  java 编程（大二）大作业 网络爬虫 详情见代码(Java programming (sophomore year) big job: Internet worm)

说明：  和平精英除草，软件内有说明，可用不封号，如有侵权请联系我进行删除(Peace Elite weeding, the software has instructions, can be used without a seal, if there is infringement, please contact me to delete.)

用java实现登录窗体的验证，和提示消息等等(cew vrfe vedsc frzcv vrefdsz )

Merkle-Hellman knapsack cryptosystem