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。...

tetris是一款用java编写的小游戏--俄罗斯方块，界面简单，如果新手要写此类软件，可以参考一下-tetris is one prepared with a small java games-- Russian box, and a simple interface, If the novice to write such software, it should take a look

一个用Java语言编写的记事本程序，其中的 Frame类可以支持代码的重用。-a Java language of the memo prepared by the procedure, which can support Frame category code reuse.

用java写的一个用来显示图片的类 希望大家能用得上 -with java write a picture to show the class hope that we can use the grain

实体对象javabean的自动生成工具。用于生成数据库表单的javabean程序-entities targeted javabean the automatic generation tool. The database used to produce the form javabean procedures

用J2ME写的俄罗斯方块源代码，采用MVC模式。-Written by using J2ME Tetris source code, the use of MVC pattern.

jsp写的中文图形验证码，支持局部验证，局部刷新，ajax实现-jsp code written in Chinese graphics, support partial validation, partial refresh, ajax implementation. .

精简的JDK 1.2 ，便于随身携带的JAVA开发环境，安装方法：解压缩文件到c:javasoft目录下，合并注册文件。-Streamlining of JDK 1.2, easy to carry the JAVA development environment, installation method: Extract files to c: javasoft directory, combined registration documents.

简单的一个答题系统，记录正确率和答题数量~-Answer a simple system to record the correct answer rate and the number of ~

java图形报表制作，applet输出-graphics production, output applet

编写程序计算三门课的平均成绩，要求应用程序分别用Java语言三种不同的循环语句实现，每门课的成绩用Math类的random()方法 随机产生（random()产生的数值在0和1之间），成绩范围为40~100。 -Write a program grade point average calculation of three lessons to require the application were used Java language in three different loop realization of the achievements of each course with the Math class, random () method of randomly generated (random () produces values between 0 and between 1), results range from 40 ~ 100.