using System;

public class Program

{

    class phone

    {

    private string name;

    private int number;

    private string model;

    private string weight;

    public phone (string aname, int anumber, string amodel, string aweight)

        {

            name=aname;

            number=anumber;

            model=amodel;

            weight=aweight;

        }

    public void receivecall()

    {

        Console.WriteLine("You calls:" +name);

    }

    public void receivenumber()

    {

        Console.WriteLine("Number: " +number);

    }

    public void receivephoneinfo()

    {

        Console.WriteLine("\n Model:" +model+ "\n Weight:" +weight);

    {

public static void Main()

    {

    }

}