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package milk;

import java.util.Scanner;

public class Main {
    static Scanner console = new Scanner(System.in);

    public static void main(String[] args){
        int milkLitres;
        int milkCartonsNeeded;
        double milkCartonsCost;
        double milkCartonsProfit;

        System.out.println("Enter how many litres of milk: ");
        // Step A
        milkLitres = console.nextInt();
        // Step B NOTE: How do you round?
        milkCartonsNeeded = (int) Math.ceil((milkLitres / 2.78)); // T2L: Get "highest" number, eg: 2.4 -> 3
        System.out.println("That'll take " + milkCartonsNeeded + " cartons!");
        // Step C
        milkCartonsCost = milkLitres * 0.38;
        System.out.print("For that many litres, it'll cost you $" + String.format("%.2f", milkCartonsCost) + "!");
        System.out.printf("%.2f", milkCartonsCost); //Debug to test printf
        // Step D
        milkCartonsProfit = milkCartonsNeeded * 0.27;
        System.out.println("With that many cartons you can make a profit of $" + String.format("%.2f", milkCartonsProfit) + "!");

    }

}