// CupOfCoffee C = new cupOfCoffee;
// C.addCup(1)
// C.addMilk(100);
// C,addCup(1) - Error, u got a cup already
// C.addWater(200)
// C.drink error, cause havent stir
// C.Stir() - println stir stir
// C.Drink() - ok
// C.Drink - cannot drink, empty

public class Coffee
{
public static void main(String s[])
{
CupOfCoffee C = new CupOfCoffee();
C.addCup(1);
C.addCoffee(1);
C.addSugar(3);
C.addMilk(30);
C.addMilk(20);
C.addMilk(50);
C.addWater(150);
C.Stir(true);
C.Drink(true);

}
};

class CupOfCoffee

{
private int coffee,
sugar,
milk,
water,
cup;

private boolean stir,
drink;

private static int maxMilk = 100;

void addCup(int cup) // max of 1 (size 200ml)
{
int maxCup;

maxCup = 1;

this.cup = cup;

if (cup > maxCup)
{
System.out.println ("Cannot have more than 1 cup");
}
else
{
System.out.println ("Add " + cup + " cup");
}
}

void addCoffee(int coffee)
{
this.coffee = coffee;
}

void addMilk(int milk) // max 100ml
{

try
{
Exception e;
if (cup == 0)
{
e = new Exception("You have no cup so there is a mess on the bench");
throw(e);
}
if ((milk + this.milk) > maxMilk)
{
e = new Exception("Cannot have more 100 ml");
throw(e);
// add what we can and spill the rest
}
else
{
this.milk += milk;
System.out.println ("Now have " + this.milk + " ml of milk");
}
}
catch (Exception e)
{
System.out.println (e.toString());
}
}

void addSugar(int sugar) // max 5 spoon
{
int maxSugar = 5;

this.sugar = sugar;

if (sugar > maxSugar)
{
System.out.println ("Cannot have more 5 spoon");
}

}

void addWater(int water) // max 200ml
{
int maxWater = 200;

this.water = water;

if (water > maxWater)
{
System.out.println ("Cannot have more than 200 ml");
}
}

void Stir(boolean stir) // must be stir before drinking
{
this.stir = stir;

if (stir == true)
{
System.out.println ("Stir Stir");
}
}

void Drink(boolean drink) // glug glug
{
this.drink = drink;

if (drink == true)
{
System.out.println ("Drink glug glug");
}
}

};