我自己做的俄罗斯方块源码，请指教

JAVA程序的PPT教程-JAVA procedures PPT Guide

简单的学生成绩管理系统,和大家一起分享,希望大家能提出宝贵的意见,-Simple student achievement management system, and share with everyone, hope that we can offer suggestions

Java实现简单画图程序随机生成三种图形颜色等-Java program to achieve a simple drawing of three randomly generated color graphics, etc.

寻找最短路径A_算法的实现-to find the shortest path algorithm to achieve infty

kanglog博客程序,使用前,请先打开db.java修改其中的数据库信息，然后用你的jdk编译后放入WEB-INFclassesdbpac下。将所有文件上传到服务器，然后运行install.html建立数据库。安装完毕后，请手动删除install.html和install.jsp-kanglog blog, the use of the former, please open db.java modify database information, and then use your Add jdk compiled under the WEB-INFclassesdbpac. All the files uploaded to the server, and then run to establish a database install.html. After installation, please manually delete install.html and install.jsp

制图软件，有撤销重做等功能-mapping software, revoke Redo function

OpenSwing的经典示例-classic example OpenSwing

JCCKit is a Java library which can be used in any Java application or applet to visualize scientific data by plots or charts

投票系统原代码（JSP实现） 这是用文本文件作为存储载体的投票系统：-voting system source code (JSP), which is used as a text file storage vector of the voting system :

javascript source code part2