how to change the background color, which is the basic operation

在三个成绩空中输入成绩，点击确定就可以实现三门成绩的计算-Results in the three air input results, click OK on the calculation results can be achieved 3

Head first design pattern这本经典书的 源码，对学设计模式的人特别有用哈。-Head first design of this classic pattern of the source book, for school design patterns are particularly useful Kazakhstan.

算法入门课程的一个范例，通俗易懂。-algorithm induction of a paradigm easily understood.

java网上购物，网上购物 网上购物-java online shopping, online shopping online shopping

jxta官方例程，语音，视频，文字通讯。-jxta official routines, voice, video and text messaging.

一个测试文件，很好-a test paper, good

简单的计算器程序 java版 使用JFrame -calculator program of Java version

走迷宫的程序，用JAVA编写的-Maze procedure, prepared by using JAVA

jsp电子商城实例源码：包含主页模块、会员管理、商品管理、购物车、订单模块等-jsp examples of e-mall Source: Included Homepage modules, members of management, commodity management, shopping cart, order module

实现复杂份的分页功能，并对其进行排序，和增删改查功能-Realize the complexity of the paging capability, and their sequencing, and the additions and deletions to search function