用JAVA编写的学生管理系统.doc

import java.io.InputStreamReader; import java.util.Scanner; /* * @author * @since 2013-07-28 */ class student{ //定义一个学生类 private static final int SUBJECT_NUM = 0; String name=; String id=; int record[]=new int[3]; int total=0; public student(String name, String id, int[] record, int total) { super(); = name; this.id = id; this.record = record; this.total = total; } public String getStudentId() {//定义get()和set()方法 return id; } public void setStudentId(String studentId) { this.id = studentId; } public String getStudentName() { return name; } public void setStudentName(String studentName) { = studentName; } public int[] getGrades() { return record; } public void setGrades(int[] grades) { this.record = grades; } public int getTotal() { return total; } public void setTotal(int total) { this.total = total; } public int getSUBJECT_NUM() { return SUBJECT_NUM; } } public class Studentsystem { private static int currentNum = 0; private final static int TOTAL=60; public static Scanner scanner = new Scanner(new InputStreamReader( System.in)); private static student[] student =new student[TOTAL]; public static void main(String[] args){ Scanner userInPut = new Scanner(System.in); boolean flag=true; Studentsystem stus=new Studentsystem(); //建立菜单选择系统 while(true){ System.out.println(----------------------欢迎进入菜单选择系统------------------------); System.out.println(1.添加学生 2.删除学生 3.比较两个人的总成绩 4.查询学生信息); System.out.println(5.排序 6.按总成绩过滤 7.修改学生信息： 8.显示学生信息：); int Enternumber; Enternumber=userInPut.nextInt(); switch(Enternumber){ case 1: //添加学生 for(int i=0;i3;i++){ System.out.println(请输入学生信息 : 姓名，学号，数学，英语，JAVA， ); stus.addInformation(); } break; case 2://删除学生 System.out.println(输入要删除学生的学号：); Studentsystem.deleteInformation(); break; case 3://比较两个人的总成绩