学生系统

package studentmangera;
import java.util.Scanner;
import java.util.ArrayList;

public class studentmanger1 {
	/**
	 * @param args
	 */
	public static void main(String[] args)
	{
		ArrayList<student1> array = new ArrayList<student1>();
		while(true) {
		Scanner sc = new Scanner(System.in);
		System.out.println("欢迎来到学生系统");
		System.out.println("1 添加学生");
		System.out.println("2 删除学生");
		System.out.println("3 修改学生");
		System.out.println("4 查看所有学生");
		System.out.println("5 退出");
		System.out.println("输入你的选择");
		
		String line = sc.nextLine();
		
		switch(line)
		{
		case "1":
			addstudent(array);
//		System.out.println("添加学生");
		break;
		case "2":
		System.out.println("删除学生");
		break;
		case "3":
		System.out.println("修改学生");
		break;
		case "4":
		System.out.println("查看所有学生");
		break;
		case "5":
		System.out.println("谢谢使用");
		System.exit(0);//java虚拟机退出
		}
		}
	}
	public static void addstudent(ArrayList<student1> array)
	{
		//录入学生对象
		Scanner sc = new Scanner(System.in);
		
		System.out.println("请输入学生学号");
		String id = sc.nextLine();
		System.out.println("请输入学生姓名");
		String name = sc.nextLine();
		System.out.println("请输入学生年龄");
		String age = sc.nextLine();
		System.out.println("请输入学生地址");
		String address = sc.nextLine();
		//创建学生变量
		student1 s = new student1();
		s.setId(id);
		s.setName(name);
		s.setAge(age);
		s.setAddress(address);
		//将学生添加到集合中去
		array.add(s);
		
		//给出提示
		System.out.println("添加学生成功");
	}
	
}

　　

package studentmangera;

public class student1 {

	private String id;
	private String name;
	private String age;
	private String address;
	public student1() {
		super();
		// TODO Auto-generated constructor stub
	}
	public student1(String id, String name, String age, String address) {
		super();
		this.id = id;
		this.name = name;
		this.age = age;
		this.address = address;
	}
	/**
	 * @return the id
	 */
	public String getId() {
		return id;
	}
	/**
	 * @param id the id to set
	 */
	public void setId(String id) {
		this.id = id;
	}
	/**
	 * @return the name
	 */
	public String getName() {
		return name;
	}
	/**
	 * @param name the name to set
	 */
	public void setName(String name) {
		this.name = name;
	}
	/**
	 * @return the age
	 */
	public String getAge() {
		return age;
	}
	/**
	 * @param age the age to set
	 */
	public void setAge(String age) {
		this.age = age;
	}
	/**
	 * @return the address
	 */
	public String getAddress() {
		return address;
	}
	/**
	 * @param address the address to set
	 */
	public void setAddress(String address) {
		this.address = address;
	}
	
}