coffeebeans | The parts of CoffeeScript they forgot in Rails | Application Framework library

        System.out.println("Write how many ml of water the coffee machine has: ");
    int waterInMachine = scanner.nextInt();
    System.out.println("Write how many ml of milk the coffee machine has: ");
    int milkInMachine = scanner.nextInt();
    System.out.println("Write how many grams of coffee beans the coffee machine has: ");
    int beansInMachine = scanner.nextInt();
    System.out.println("Write how many cups of coffee you will need: ");
    int countCups = scanner.nextInt();

    int water = 200 * countCups;
    int milk = 50 * countCups;
    int coffeeBeans = 15 * countCups;

    int amountWater = waterInMachine;
    int amountMilk = milkInMachine;
    int amountCoffeeBeans = beansInMachine;

    int count = 0;

    while (amountWater > 200 && amountMilk > 50 && amountCoffeeBeans > 15) {
        amountWater -= 200;
        amountMilk -= 50;
        amountCoffeeBeans -= 15;
        count++;
    }

    if (waterInMachine >= water && milkInMachine >= milk && beansInMachine >= coffeeBeans && count > countCups) {
        System.out.println("Yes, I can make that amount of coffee (and even " + (count - countCups) + " more than that)");
    } else if (waterInMachine >= water && milkInMachine >= milk && beansInMachine >= coffeeBeans) {
        System.out.println("Yes, I can make that amount of coffee");
    } else if (count < countCups) {
        System.out.println("No, I can make only " + count + " cup(s) of coffee");
    }