useradd

数字证书注册和签发系统，利用JCA和JCE实现数字证书的注册，并提供一个密钥库管理以及私钥的存储和导出以及传输得安全机制(Digital certificate registration and issuance system, the use of JCA and JCE realize digital certificate registration, and provide a key database management, and private key storage and export, as well as a security mechanism for transmission)

JAVA在Windows平台上生成机器码,JAVA在Windows平台上生成机器码(JAVA generates machine code on the Windows platform.)

简单矢量图像编译器(simple vector graphics compiler)

Sword refers to the Java implementation, a total of 65 to the topic, you can view the topic in the cattle network

Minimum Spanning Tree

二进制算术编码与解码 打包成终端应用程序 有源码 java编写(Arithmetic coding binary & decoding with being packaged into .exe file java including source code)

java source code fro inheritance

this is an propabely an java code used to inetr act with user

textclient is used to Test chatserver

一个可以用于实现手机日历功能的java小程序，自带了一个演示(Can be used to realize a function of the phone calendar java applet, bring a demo)