这是一个JAVA计算器的源代码，是可运行的。

用java求行列式的值,不过行列式必须在程序中给出,大家可以根据此去些修改.-Using java for the determinant of value, but the determinant must be given in the procedure, according to the U.S. to some modifications.

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java的静态工厂设计模式-factory design pattern

大家打开看看啊, 很有用的东西-opened see ah and useful things

java debug tutorial very useful

用Java开发的、实现类似Visio功能的应用程序源码-Using Java to develop and realize a similar function in Visio application source code

用JAVA编写的小的JAVA程序,是有关密码转换的.有2种算法.-prepared with a small Java Java procedures, the code conversion. There are two types of algorithms.

使用Java语言实现的小程序，功能是在控制台打印日历-Using Java language to achieve a small procedure, function is to print the calendar in the console

这是一个计算器界面的实现 但有很多巧妙之处-This is a calculator interface to achieve a lot of trick Department

是一个小型的网上购物系统，比较实用，使用方便简单易懂-Is a small online shopping system, more practical and easy to use easy to understand