学生信息管理系统 1.　　本软件用于学生基本信息的管理。学生基本信息包括：学号、姓名、性别、民族、年龄、系名、班级名、住址 2.　　功能分析： 1)　　学生基本信息的录入：包括增加、删除、修改学生基本信息 2)　　分类统计：统计不同民族学生人数、统计不同地区生源、统计指定年龄段学生人数、统计各班学生人数、按宿舍楼统计学生人数、统计各系学生人数 3)　　信息排名：同一班内按年龄排名-Student Information Management System 1. The students basic software for information management. Students basic information, including : school, name, sex, nationality, age, a department name, class name, address 2. Functional analysis : 1) basic information on the students recording : including add, delete, modify students basic information 2) Classification Statistics : Statistics different nationalities the number of students in different regions Students statistics, statistics specified age of the number of students, statistics class students, according to statistics dormitory students, the number of students each department statistics 3) Information rankings : the same class ranked by age