输入两个数，在输入操作数，算出结果

电子商务系统主要分为前台和后台。前台包括产品的展示及会员购物等模块，后台是管理界面，主要包括商品信息、会员信息、订单信息和公告信息的常规设置。-E-commerce system is mainly divided into front and back-office. Prospects, including the display and Member Products shopping module, the background is the management interface, including commodity information, membership information, order information and notice of information in conventional settings.

java做的一个学生成绩系统，很粗糙而且功能有限，是老师要求做的作业，呵呵！刚刚开始学习JAVA-java to do a student achievement system, it is rough and limited functions, is the teacher asked to do the operation, huh, huh! Just started to learn JAVA

一个挺漂亮的用java编的时钟，可以改变颜色，并且显示时间与系统时间一致。-A very beautiful clock made with java, you can change the color, and show consistent time and system time.

网上在线留言代码 ，在线订购 含有验证码-Online message code, a verification code online ordering

源的代码图像处理与 Java

S2品红项目 在原来的基础上加了好多功能，包括分页、模糊查询、添加表情、文件上传、批量删除 -S2 Magenta project on the basis of the original plus several multi-function, including paging, fuzzy query, add expression, file upload, bulk delete

一个Java应用程序，用户从键盘输入一个1～99999之间的数，程序将判断这个数是几位数，并判断这个数是不是回文数。回文数是指将该数含有的数字逆序排列后得到的数和原数相同，例如12121、3223都是回文数。-a Java application, user input from a keyboard 1 ~ 99,999 between the number of This procedure will determine the number is few, and a judgment of this amount is not palindrome number. Palindrome refers to this number with a few figures to be printed in reverse chronological order after the number and the same as the original, such as the 12121, 3223 is palindrome number.

java 数据库编程源代码-source code

关于des算法的例子-des algorithm for example

A human resource program written with Java