ToyShop_Stasi

import java.util.Scanner;

public class Test {
    public static void main(String[] args) {
        Scanner scan = new Scanner(System.in);
        String fruit = scan.nextLine();
        String dayOfWeek = scan.nextLine();
        double quantity = Double.parseDouble(scan.nextLine());
        switch (dayOfWeek) {
            case "Monday":
            case "Tuesday":
            case "Wednesday":
            case "Thursday":
            case "Friday":
                if ("banana".equals(fruit)) {
                    System.out.printf("%.2f", (quantity * 2.50));
                } else if ("apple".equals(fruit)) {
                    System.out.printf("%.2f", (quantity * 1.20));
                } else if ("orange".equals(fruit)) {
                    System.out.printf("%.2f", (quantity * 0.85));
                } else if ("grapefruit".equals(fruit)) {
                    System.out.printf("%.2f", (quantity * 1.45));
                } else if ("kiwi".equals(fruit)) {
                    System.out.printf("%.2f", (quantity * 2.70));
                } else if ("pineapple".equals(fruit)) {
                    System.out.printf("%.2f", (quantity * 5.50));
                } else if ("grapes".equals(fruit)) {
                    System.out.printf("%.2f", (quantity * 3.85));
                } else
                    System.out.println("error");
                break;
            case "Saturday":
            case "Sunday":
                if ("banana".equals(fruit)) {
                    System.out.printf("%.2f", (quantity * 2.70));
                } else if ("apple".equals(fruit)) {
                    System.out.printf("%.2f", (quantity * 1.25));
                } else if ("orange".equals(fruit)) {
                    System.out.printf("%.2f", (quantity * 0.90));
                } else if ("grapefruit".equals(fruit)) {
                    System.out.printf("%.2f", (quantity * 1.60));
                } else if ("kiwi".equals(fruit)) {
                    System.out.printf("%.2f", (quantity * 3.00));
                } else if ("pineapple".equals(fruit)) {
                    System.out.printf("%.2f", (quantity * 5.60));
                } else if ("grapes".equals(fruit)) {
                    System.out.printf("%.2f", (quantity * 4.20));
                } else
                    System.out.println("error");

                break;
            default:
                System.out.println("error");
                break;
        }
    }
}