该包中包含６个jar包，供jquery和json一起开发ajax程序-The package contains six jar package for jquery and json with ajax development program

ATM机，SQL，有6个类，CS模式的，适合刚学JAVA的人练习-ATM machine, SQL, there are six categories, CS model, suitable for people just learning JAVA practice

蓝天6钻系统-视频聊天2次开发程序~测试需去蓝天工作室下载免费客户端-Blue sky six drilling system- video chat development process ~ test need to go to Blue Sky Studios Download the free client

评选班级三好学生，根据三个指标：学习成绩加权平均分（grade）、四六级成绩（englishGrade）、获奖分数（hortation）。需要用户输入三个相应的权重值（weight1、weight2、weight3,其中三者相加等于1），得到总分：score=grade*weight1+englishGrade*weight2+hortation*weight3。-The named class roll student, according to three indicators: grade