会員リスト用（241003）

import java.util.*;

public class Main {
    public static void main(String... args) {
        Scanner sc = new Scanner(System.in);
        
        ArrayList<Member> members = new ArrayList<>();
        
        int number = 1;
        
        while (sc.hasNext()) {
            String name = sc.next();
            String age = sc.next();
            members.add(new Member(name, age, number));
            number++; 
        }
        
        members.forEach((Member member) -> {
            System.out.println("会員番号：" + member.number + ", 名前：" + member.name + ", 年齢：" + member.age);
        });

    }
}

class Member {
    public String name;
    public String age;
    public int number;
    
    public Member(String name, String age, int number) {
        this.name = name;
        this.age = age;
        this.number = number;
    }
    
    @Override
    public String toString() {
    return "会員番号：" + number + "名前：" + name + ", 年齢" + age;
    }
}