day2.java

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

public class Main{
	public static void main(String args[]){
		Contact c1 = new Contact("alex", 23123123, "c1@gmail.com");
		Contact c2 = new Contact("Takumi", 8686, "Akina@gmail.com");
		ContactManager.add(c1);
		ContactManager.add(c2);
		ContactManager.showAll();
	}
}



class Contact{
	private String name;
	private int number;
	private String email;
	public Contact(String name, int number, String email){
		this.name = name;
		this.number = number;
		this.email = email;
	}



	//getter and setter

	public String getName(){return name;}
	public void setName(String name){this.name = name;}



	public int getNumber(){return number;}
	public void setNumber(int number){this.number = number;}



	public String getEmail(){return email;}
	public void setEmail(String email){this.email = email;}

	@Override
	public String toString(){
		return "name-> " + name + " number-> " + number + " email-> " + email;
	}
}



class ContactManager{
	private static List<Contact> contacts = new ArrayList<>();

	public static void add(Contact con){
		contacts.add(con);
	}


	public static void showAll(){
		for(Contact i : contacts){
			System.out.println(i);
		}
	}

	
}