教师信息包括教师号、姓名、性别、年龄、学历、职称、工资、住址、电话等（教师号不重复）。试设计一教师信息管理系统，使之能提供以下功能：
（1）系统以菜单方式工作?
（2）教师信息录入功能－－输入?
（3）教师信息删除功能?
（4）教师信息浏览功能 －－输出?
（5）查询和排序功能：(至少一种查询方式)　－－算法?
?　　　 按教师号查询
?　　　 按职称查询等(Teacher information includes teacher number, name, gender, age, educational background, title, salary, address, telephone number, etc. (teacher number is not repeated). Try to design a teacher information management system, so that it can provide the following functions:
(1) system menu and
(2) the teacher information input function - input -
(3) the teachers' information and delete function
(4) teachers information browsing - - output
(5) query and sorting capabilities: (at least one query) - - algorithm
Please check by teacher number
Query by title, etc.)