程序图表，曲线，直方图，寻找饼。数据库技术的发展。

Javascript是一种由Netscape的LiveScript发展而来的脚本语言，主要目的是为了解决服务器终端语言，比如Perl，遗留的速度问题。当时服务端需要对数据进行验证，由于网络速度相当缓慢,只有28.8kbps，验证步骤浪费的时间太多。于是Netscape的浏览器Navigator加入了Javascript，提供了数据验证的基本功能。 -Javascript is a LiveScript development of Netscape

规则引擎的详细介绍，包含规则引擎的工作原理和规则引擎API-A detailed description of the rules engine, including the working principle of the rules engine and rules engine API

一个小java程序，输入日期可，根据日期确定是星期几-A small java program, enter the date may be, according to the date to determine the week

java关于模板函数的程序-template function of the procedures

这是一个segy数据显示程序，对搞石油勘探开发程序员很有用-This a segy data display program to engage in petroleum exploration and development programmers useful!

java实现的端口映射器 jPortMap，源码-java realize the port mapper jPortMap, source

Java游戏山洞历险源代码，附有资源文件，有兴趣调试运行一下，记得以前有一段打字游戏类似这个。-Java Games adventure cave source code, resource files, you have interest in running debugging, remember that there is a typing game similar to this.

在作业1的Employee和EmployeeDemo两个类基础上修改 1，重写Employee类的toString方法，返回Employee类的相关信息的字符串形式 重写Employee类的equals方法，如果两个Employee实例的名字和所属部门相同，返回true； 并在EmployeeDemo类里面验证上述两个方法 2，定义Clerk、Salesman、Engineer三个类，分别继承自Employee 为Salesman增加一个年销售额属性 为Engineer增加一个年消化人月数属性 3，将下面的描述反映到程序里 普通员工年终奖金分配方案为月薪×2 Salesman：销售额×2％+月薪×1.8 Engineer：年消化人月数×300+月薪×2.5 Clerk：月薪×2.5-1 of the Employee in the operation and EmployeeDemo two classes based on the modification 1, rewrite the Employee class toString method to return to Employee class-related information to rewrite the string form of Employee class equals method, if the two examples of Employee s name and their the same sector, return true and EmployeeDemo the above-mentioned two types of authentication methods inside 2, the definition of Clerk, Salesman, Engineer of three categories, respectively, inherited from the Employee as a Salesman for an additional annual sales for an additional attribute for the Engineer who was the number

这是一个连接数据库代码，SQL2000的数据库，老师编的，很好-This is a connection database code, SQL2000 database, compiled by the teachers, very good

用Java编的文件选择器，可以选择本机上的其他文件。-Java series of documents selectors will be able to choose the machine on the other documents.