学生管理系统+
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2020-12-21
21:06:57
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学生管理系统学生管理系统+
com.qf.project.mnue
主页面：
package com.qf.project.mnue;
import java.math.MathContext;
import java.util.Random;
import java.util.Scanner;
import com.qf.project.Service.StudentService;
import com.qf.project.StudentSystem.Student;
public class StudentMnue {
public static void main(String[] args) throws Exception {
Scanner sc = new Scanner(System.in);
StudentService ss = new StudentService();
// for (int i = 0; i < 5; i++) {
// String name = "阿杰"+i;
// int age = new Random().nextInt(30);
// char sex = '男';
// String className = "11";
// double javaScore = Math.random()*100;
// double htmlScore = Math.random()*100;
// double pythonScore = Math.random()*100;
// Student stu = new Student(name,age,sex,className,javaScore,htmlScore,pythonScore);
// ss.addStudent(stu);
// }
int nums=0;
do{
System.out.println("欢迎来到学院管理系统");
System.out.println("1.查看所有学员");
System.out.println("2.新增学员");
System.out.println("3.查询指定ID的学员信息");
System.out.println("4.根据ID删除学员");
System.out.println("5.根据ID修改学员信息");
System.out.println("6.根据班级名称查询学员");
System.out.println("7.根据姓名(姓/名)查询学员");
System.out.println("8.根据需求排序学员信息");
System.out.println("9.根据需求展示符合条件的学员信息");
System.out.println("0.退出");
System.out.println("请选择：");
nums = sc.nextInt();
switch (nums) {
case 1:
ss.show();
break;
case 2:
ss.addStudent();
break;
case 3:
ss.getStuByID();
break;
case 4:
ss.removeStuByID();
break;
case 5:
ss.modifyByID();
break;
case 6:
ss.getStuByClassName();
break;
case 7:
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