using System;

public class Program

{

    public static void Main()

    {

        CupOfCoffe myCup = new CupOfCoffe();

        CupOfCoffe otherCup = new CupOfCoffe();

        myCup.AddSugar(3);

        Console.WriteLine($"Bean Type: {myCup.GetMilk()}");

    }

}

​

//class

public class CupOfCoffe

{

    //fields

    private string beanType;

    private bool instant;

    private bool milk;

    private int sugar;

    //Constructors

    //default Constructor

    public CupOfCoffe()

    {

        beanType = "default";

    }

    //Non-default Constructor

    public CupOfCoffe(string pBeanType, bool pInstant, bool pMilk, int pSugar)

    {

        beanType = pBeanType;

        instant = pInstant;

        milk = pMilk;

        sugar = pSugar;

    }

    //Methods

    public void AddSugar(int pSugar) => sugar += pSugar;

    //Accessor

    public string GetBeanType() => beanType;

    public bool GetInstant() => instant;

    public bool GetMilk() => milk;

    public int GetSugar() => sugar;

    public void SetBeanType(string pBeanType) => beanType = pBeanType;

    public void SetInstant(bool pInstant) => instant = pInstant;

    public void SetMilk(bool pMilk) => milk = pMilk;

    public void SetSugar(int pSugar) => sugar = (pSugar >= 0 && pSugar <= 5) ? pSugar : 0;

}