FruitShop

import java.util.Scanner;

public class Main {

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


        String product = Scanner.nextLine();
        String dayOfWeek = Scanner.nextLine();
        double quantity = Double.parseDouble(Scanner.nextLine());
        double price = 0;

        if(dayOfWeek.equalsIgnoreCase("Monday") || (dayOfWeek.equalsIgnoreCase("Tuesday")) ||
                (dayOfWeek.equalsIgnoreCase("Wednesday")) || (dayOfWeek.equalsIgnoreCase("Thursday"))
                || (dayOfWeek.equalsIgnoreCase("Friday"))){
            if(product.equalsIgnoreCase("banana")){
                price = quantity * 2.5;
            }else if (product.equalsIgnoreCase("apple")){
                price = quantity * 1.2;
            }else if(product.equalsIgnoreCase("orange")){
                price = quantity * 0.85;
            }else if (product.equalsIgnoreCase("grapefruit")){
                price = quantity * 1.45;
            }else if(product.equalsIgnoreCase("kiwi")){
                price = quantity * 2.7;
            }else if(product.equalsIgnoreCase("pineapple")){
                price = quantity * 5.5;
            }else if(product.equalsIgnoreCase("grapes")){
                price = quantity * 3.85;
            }else{
                System.out.println("error");
            }

        }else if(dayOfWeek.equalsIgnoreCase("Saturday") || (dayOfWeek.equalsIgnoreCase("Sunday"))){
            if(product.equalsIgnoreCase("banana")){
                price = quantity * 2.7;
            }else if (product.equalsIgnoreCase("apple")){
                price = quantity * 1.25;
            }else if(product.equalsIgnoreCase("orange")){
                price = quantity * 0.9;
            }else if (product.equalsIgnoreCase("grapefruit")){
                price = quantity * 1.60;
            }else if(product.equalsIgnoreCase("kiwi")){
                price = quantity * 3;
            }else if(product.equalsIgnoreCase("pineapple")){
                price = quantity * 5.6;
            }else if(product.equalsIgnoreCase("grapes")){
                price = quantity * 4.2;
            }else{
                System.out.println("error");
            }
        }else{
            System.out.println("error");
        }
        System.out.println(price);
    }
}