Delphi Zlib 压缩解压缩算法， 不需要任何VCL元件,也不需任何D-Delphi Zlib compression decompression algorithms, does not require any VCL components, but also without any D

用delphi写的课堂作业，一个简单的学生上课考勤系统，数据库路径为D:\zhang\data\zl.mdb-Delphi written with classroom work, students a simple attendance systems, database path for the D: zhangdatazl.mdb

用键盘字母模拟钢琴演奏请认真书写上传资料的详细功能、包含内容说明(至少要20个字)。尽量不要让站长把时间都花费在为您修正说明上。压缩包解压时不能有密码-delphi program in windows system.run and press any key ,the music wili be come.you couled call me zl or kingmouse.my e-mail is rj03417@163.com. the telephone number is 1352