ProgBasicsJavaBook4.1ComplexConditions07FruitShop

import java.util.Scanner;

public class E07FruitShop {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);

        String product = scanner.nextLine();
        String dayOFtheWeak = scanner.nextLine();
        double quantity = Double.parseDouble(scanner.nextLine());
        double value = 0;

        if (dayOFtheWeak.equals("Monday") || dayOFtheWeak.equals("Tuesday") || dayOFtheWeak.equals("Wednesday") || dayOFtheWeak.equals("Thursday") || dayOFtheWeak.equals("Friday")) {
            if (product.equals("banana")) {
                value = quantity * 2.5;
                System.out.printf("%.2f", value);
            } else if (product.equals("apple")) {
                value = quantity * 1.2;
                System.out.printf("%.2f", value);
            } else if (product.equals("orange")) {
                value = quantity * 0.85;
                System.out.printf("%.2f", value);
            } else if (product.equals("grapefruit")) {
                value = quantity * 1.45;
                System.out.printf("%.2f", value);
            } else if (product.equals("kiwi")) {
                value = quantity * 2.7;
                System.out.printf("%.2f", value);
            } else if (product.equals("pineapple")) {
                value = quantity * 5.5;
                System.out.printf("%.2f", value);
            } else if (product.equals("grapes")) {
                value = quantity * 3.85;
                System.out.printf("%.2f", value);
            } else {
                System.out.println("error");
            }
        } else if (dayOFtheWeak.equals("Saturday") || dayOFtheWeak.equals("Sunday")) {
            if (product.equals("banana")) {
                value = quantity * 2.7;
                System.out.printf("%.2f", value);
            } else if (product.equals("apple")) {
                value = quantity * 1.25;
                System.out.printf("%.2f", value);
            } else if (product.equals("orange")) {
                value = quantity * 0.9;
                System.out.printf("%.2f", value);
            } else if (product.equals("grapefruit")) {
                value = quantity * 1.6;
                System.out.printf("%.2f", value);
            } else if (product.equals("kiwi")) {
                value = quantity * 3;
                System.out.printf("%.2f", value);
            } else if (product.equals("pineapple")) {
                value = quantity * 5.6;
                System.out.printf("%.2f", value);
            } else if (product.equals("grapes")) {
                value = quantity * 4.2;
                System.out.printf("%.2f", value);
            } else {
                System.out.println("error");
            }
        } else {
            System.out.println("error");
        }
    }
}