学生信息包括：学号，姓名，年龄，性别，出生年月，地址，电话，E-mail等。试设计一学生信息管理系统，使之能提供以下功能： 1。各种基本数据的录入，如：学生信息的录入2。各种基本数据的修改，3。各种基本数据的删除4。基于各种数据的查询5。基于各种数据的统计计算6。打印所有学生的基本信息-Student information includes: Student ID, name, age, sex, date of birth, address, telephone, E-mail and so on. Try to design a student information management system, so that it can provide the following features: 1. Variety of basic data entry, such as: student information input 2. A variety of basic data modification, 3. Variety of basic data deletion 4. Based on various data query 5. Statistical calculations based on various data 6. Print basic information for all students