JAVA线性表录入程序

package basic.day12;

import java.util.ArrayList;
import java.util.List;
import java.util.Scanner;

public class ArrayListScanfDemo {
    public static void main(String[] args) {
        Scanner rc = new Scanner(System.in);
        System.out.println("请输入学生的人数:");
        int people = rc.nextInt();
        List workover = usersadd(people);
        System.out.println(workover);
    }

    public static List usersadd(int people) {
        Scanner rc = new Scanner(System.in);
        ArrayList savelist = new ArrayList();
        long tell;
        int task = 1;
        while (people != 0) {
            System.out.println("请输入姓名:");
            String name = rc.next();
            System.out.println("请输入学号:");
            int studentnum = rc.nextInt();
            System.out.println("请输入电话:");
            tell = rc.nextLong();
            savelist.add(task);
            savelist.add(name);
            savelist.add(studentnum);
            savelist.add(tell);
            people--;
            task++;
        }
        return savelist;
    }

//    public static List usersdel(List savelist) {
//        Scanner rc = new Scanner(System.in);
//        while (true) {
//            System.out.println(":");
//            int deltake = rc.nextInt();
//            savelist.remove(deltake);
//            System.out.println("璇锋槸鍚﹁繕闇�缁х画鍒犻櫎?鏄杈撳叆yes:");
//            String ofer = rc.next();
//            if (ofer == "yes") {
//                continue;
//            }
//            break;
//        }
//        return savelist;
//    }
}