Arraylists Notebook

import java.util.*;
public class Member{
    //instantiates attributes
    static int idCounter = 0;
    int id;
    int grade;
    String name;
    String email;
    String phoneNumber;
    String password;
    int yearsInSciOly;
    String team;
    String[] events;

    //Constructor for each attribute
    public Member(int grade, String name, String email, String phoneNumber, String password, int yearsInSciOly, String team, String[] events){
        this.id = idCounter;
        idCounter++;
        this.grade = grade;
        this.name = name;
        this.email = email;
        this.phoneNumber = phoneNumber;
        this.password = password;
        this.yearsInSciOly = yearsInSciOly;
        this.team = team;
        this.events = events;
    }

    //creates general ArrayList using Member objects
    public static ArrayList<Member> createMemberList(){ 
        Member member1 = new Member(11, "Your Mom", "mom.your@gmail.com", "696-696-9696", "12345", 5, "deez", new String[]{"Fermi", "Astrology", "your mom"});
        Member member2 = new Member(12, "Joe", "joe.your@gmail.com", "958-696-9696", "123456", 5, "deez", new String[]{"Fermi", "joe star", "your mom"});
        Member member3 = new Member(9, "Jack", "jack.your@gmail.com", "542-696-9696", "23456", 5, "deez", new String[]{"Fermi", "Niki", "How to Cope"});
        Member member4 = new Member(10, "Jill", "jill.your@gmail.com", "234-696-9696", "123456", 5, "deez",new String[]{"Fermi", "Chem Lab", "Krish Patil"});

        ArrayList<Member> memberList = new ArrayList<>();
        //add() method adding members; useful for adding new members every time new member object instantiated
        memberList.add(member1);
        memberList.add(member2);
        memberList.add(member3);
        memberList.add(member4);

        return memberList;
    }

    //print method that prints the name attribute of each object, prints method being used
    public static void printMembers(ArrayList<Member> memberList, String arrayListMethod){
        System.out.println("----------------------------");
        System.out.println("Method: " + arrayListMethod);

        //size() method gets integer length of memberList; useful for keeping track of number of members
        for (int i = 0; i < memberList.size(); i++){
            //get() method returns the object specified by index; useful for getting data of individual members
            //.name retrieves the name attribute from the Member object
            System.out.println(memberList.get(i).name);
        }

        if (memberList.size() == 0){
            System.out.println("no one here :(");
        }

        System.out.println("----------------------------");
    }

    //Simple log in system that returns true or false (yes it is terribly unsecure)
    public boolean login(String input){
        if (input.equals(password)){
            return true;
        }else{
            return false;
        }
    }

    //main method
    public static void main(String[] args){
        //creates memberList and prints members; some uses of methods within print method
        ArrayList<Member> memberList = createMemberList();
        printMembers(memberList, "instantiating memberList array; get(); size(); attribute specification");

        //clear method; Useful for clearing members every new season from current competition databases
        memberList.clear();
        printMembers(memberList, "clear()");
        memberList = createMemberList();

        

    }
}

Member.main(null);

public class Main{
    public static void main(){
        ArrayList<Member> memberList = Member.createMemberList(); //creates list of Member objects


        
        memberList.add(new Member(11, "Morb", "tehee.your@gmail.com", "754-696-9696", "34542", 6, "deez", new String[]{"Green Generation", "Anime", "How to Hit Man"}));

    }
}