录取网页信息,写入Mysql数据库，需要安装Mysql-Admission pages of information, write Mysql databases, need to install Mysql

求职招聘系统，可跟踪记录自己招聘信息，录取信息，公司的回复-Job Recruitment system which can keep track of their Jobs

将学生的信息存放到一个文件中，从这个文件中读取学生的信息，显示录取学生的信息，并统计计算录取学生占总学生的人数比例。-The student s information is stored to a file, read from this file student information, student enrollment information display, and statistical calculations of the total number of students en

将麦克风输入音频信息转换为制定音频格式！(Converts the microphone input audio information into an audio format!)