TestSqoop

通过java语言，实现了一个简单方便的计算器。(A simple calculator is implemented.)

fushutest用来实现两个复数的加减乘数,里面的代码需要自己填写(fushutest be used to achieve the addition and subtraction of two complex multiplier, which fill in the code that needs its own)

动态口令HOTP的JAVA代码实现，通过种子和认证基数产生6个字符的动态口令(Dynamic password HOTP implementation of JAVA code, and certification through seed produced six characters cardinality dynamic password)

编写一个控制台程序，模拟在ATM机的存款和取款过程，当输入给定的卡号和密码（初始卡号和密码到数据文件里查看）时，系统能登录ATM系统，根据用户的身份不同显示不同的程序界面；取款 　　每次取款金额只能为100的倍数，总额不超过2000元，不允许透支。且取款之后，要记录取款的金额和时间。 存款 　　每次存款金额只能为100的倍数，总额不超过2000元。 修改密码 　　新密码长度不小于6位，不允许出现6位完全相同的情况，只有旧密码正确，新密码符合要求，且两次输入相同的情况下才可以成功修改密码。(Write a console program to simulate the ATM deposits and withdrawals process, when you enter a given number and password (the initial number and password to the data file view), the system can log in ATM systems, according to the user' s identity different display different The program interface withdrawal amount each withdrawal can only be a multiple of 100, the total does not exceed 2,000 yuan, does not allow overdrafts. And withdrawals after the withdrawal of the amount to be recorded and time. Deposit Amount per Deposit only a multiple of 100, totaling no more than 2,000 yuan. Change Password New Password length not less than six, allowed six identical situation, only the old password is correct, the new password meets the requirements, and enter the same case twice before they can successfully change the password.)

上传控制JakartaFileUploadHandler.rar(upload control JakartaFileUploadHandler.rar)

计算智能课中要求圆形packing问题这里给出了圆形packing问题的一个编程例子(Computational Intelligence lesson circular packing problem requires a programming example given here circular packing problem)

基于MVC框架的一个增删改查的小列子，处于一个java的开发环境(A framework based on MVC CRUD small Liezi, in a java development environment)

Java 实现的扫雷小程序，有可爱的图片贴图。(java mine sweeper)

Corejava学习笔记，本人上培训的时候记录老师的东西，简单整理(Corejava study notes, I was training record teacher something simple finishing)

网络购物车系统！比较全面的思维，感觉值得一读！(Online shopping cart system!)