Fruit_Vegetable_Shop

import java.util.Scanner;

public class Fruit_Vegetable_Shop {
    public static void main(String[] args) {
        Scanner keyboard = new Scanner(System.in);
        System.out.print("Enter day of the week: ");
        String day = keyboard.next();
        System.out.print("Enter commodity: ");
        String commodity = keyboard.next();
        System.out.print("Enter quantity: ");
        double quantity = keyboard.nextDouble();
        //плод banana apple orange grapefruit kiwi pineapple grapes
        // (Monday / Tuesday / Wednesday / Thursday / Friday
        boolean isWorkDay = "Monday".equalsIgnoreCase(day) ||
                            "Tuesday".equalsIgnoreCase(day) ||
                            "Wednesday".equalsIgnoreCase(day) ||
                             "Thursday".equalsIgnoreCase(day) ||
                             "Friday".equalsIgnoreCase(day);
        boolean weekEnd = "Saturday".equalsIgnoreCase(day) || "Sunday".equalsIgnoreCase(day);

        switch (commodity) {
            case "banana":
                if (isWorkDay) {
                    System.out.printf("%.2f", quantity *2.50);
                } else if (weekEnd) {
                    System.out.printf("%.2f", quantity * 2.70);
                }
                break;
            case "apple":
                if (isWorkDay) {
                    System.out.printf("%.2f", quantity * 1.20);
                } else if (weekEnd) {
                    System.out.printf("%.2f", quantity * 1,30);
                }
                break;
            case "orange":
                if (isWorkDay) {
                    System.out.printf("%.2f", quantity * 0.85);
                } else if (weekEnd) {
                    System.out.printf("%.2f", quantity * 0.90);
                }
                break;
            case "grapefruit":
                if (isWorkDay) {
                    System.out.printf("%.2f", quantity * 1.45);
                } else if (weekEnd) {
                    System.out.printf("%.2f",quantity * 1.60);
                }
                break;
            case "kiwi":
                if (isWorkDay) {
                    System.out.printf("%.2f", quantity * 2.70);
                }else if (weekEnd){
                    System.out.printf("%.2f",quantity * 3.00);
                }
                break;
            case "pineapple":
                if (isWorkDay) {
                    System.out.printf("%.2f",quantity * 5.50);
                } else if (weekEnd) {
                    System.out.printf("%.2f", quantity * 5.60);
                }
                break;
            case "grapes":
                if (isWorkDay) {
                    System.out.printf("%.2f",quantity * 3.85);
                }else if (weekEnd) {
                    System.out.printf("%.2f", quantity * 4.00);
                }
                break;
            default:
                System.out.println("There is not such commodity");
        }

    }
}