WeddingDecoration

package SelfTestExams.NovemberExam2018Part2;

import java.util.Scanner;

public class WeddingDec {
    public static void main(String[] args) {
        Scanner scan = new Scanner(System.in);

        double budget = Double.parseDouble(scan.nextLine());
        String stock = scan.nextLine();

        double spent = 0;
        double price = 0;

        int ballCount = 0;
        int flowCount = 0;
        int candCount = 0;
        int ribCount = 0;

        while (!"stop".equals(stock)) {
            int num = Integer.parseInt(scan.nextLine());

            if (spent > budget) {
                System.out.println("All money is spent!");
                break;
            }

            switch (stock) {
                case "balloons":
                    price = 0.1 * num;
                    ballCount += num;
                    break;
                case "flowers":
                    price = 1.5 * num;
                    flowCount += num;
                    break;
                case "candles":
                    price = 0.5 * num;
                    candCount += num;
                    break;
                case "ribbon":
                    price = 2 * num;
                    ribCount += num;
                    break;
            }

            spent += price;

            if (spent >= budget) {
                System.out.println("All money is spent!");
                break;
            }

            stock = scan.nextLine();
        }

        if (budget > spent) {
            System.out.printf("Spend money: %.2f\n", spent);
            System.out.printf("Money left: %.2f\n", Math.abs(budget - spent));
        }

        System.out.printf("Purchased decoration is %d balloons, %d m ribbon, %d flowers and %d candles.", ballCount, ribCount, flowCount, candCount);
    }
}