lz77压缩算法单元源文件出自王咏刚先生的《笨笨数据压缩教程》中的lz77.c由崔东伟修改为pascal单元-lz77 compression algorithm module source file from Mr. Wang Yonggang' s " simple-minded, data compression tutorial" in lz77.c by Choi Dong-wei was revised to pascal unit

一个完整的在线投票系统，可以实现在线单选以及多选的投票。单击“进入后台”按钮，打开后台登录页面，输入管理员用户名mr，密码mrsoft，及验证码，然后单击“登录管理”按钮，进入后台管理页面-For a complete online voting system, can be achieved online radio as well as multiple-choice vote. Click into the background "button to open the back-end l