prvereni plodove

import java.util.Scanner;

public class programa {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        System.out.print("What fruit: ");
        String plod = scanner.next();
        System.out.print("Which day: ");
        String day = scanner.next();
        day = day.substring(0, 1).toUpperCase() + day.substring(1).toLowerCase();
        System.out.print("How much: ");
        double amount = Double.parseDouble(scanner.next());

        boolean fruitOne = plod.equals("orange") || plod.equals("banana") || plod.equals("apple") ||
                plod.equals("grapefruit") || plod.equals("kiwi") || plod.equals("pineapple") ||
                plod.equals("grapes");
        boolean b = day.equals("Monday") || day.equals("Tuesday") ||
                day.equals("Wednesday") || day.equals("Thursday") || day.equals("Friday");
        boolean a = day.equals("Saturday") || day.equals("Sunday");

if(!fruitOne){
    System.out.println("error");
    }else    if (!b && !a) {
                System.out.println("error");
        } else if (plod.equals("banana") && b) {
            double seks = amount * 2.50;
            System.out.printf("%.2f", seks);
        } else if ((plod.equals("banana") && a)) {

            double seks = amount * 2.70;
            System.out.printf("%.2f", seks);
        } else if (plod.equals("apple") && b) {
            double seks = amount * 1.20;
            System.out.printf("%.2f", seks);
        } else if ((plod.equals("apple") && a)) {

            double seks = amount * 1.25;
            System.out.printf("%.2f", seks);
        } else if (plod.equals("orange") && b) {
            double seks = amount * 0.85;
            System.out.printf("%.2f", seks);
        } else if ((plod.equals("orange") && a)) {

            double seks = amount * 0.90;
            System.out.printf("%.2f", seks);
        } else if (plod.equals("grapefruit") && b) {
            double seks = amount * 1.45;
            System.out.printf("%.2f", seks);
        } else if ((plod.equals("grapefruit") && a)) {

            double seks = amount * 1.60;
            System.out.printf("%.2f", seks);
        } else if (plod.equals("kiwi") && b) {
            double seks = amount * 2.70;
            System.out.printf("%.2f", seks);
        } else if ((plod.equals("kiwi") && a)) {

            double seks = amount * 3.00;
            System.out.printf("%.2f", seks);
        } else if (plod.equals("pineapple") && b) {
            double seks = amount * 5.50;
            System.out.printf("%.2f", seks);
        } else if ((plod.equals("pineapple") && a)) {

            double seks = amount * 5.60;
            System.out.printf("%.2f", seks);
        } else if (plod.equals("grapes") && b) {
            double seks = amount * 3.85;
            System.out.printf("%.2f", seks);
        } else if ((plod.equals("grapes") && a)) {

            double seks = amount * 4.20;
            System.out.printf("%.2f", seks);
        }


        }
    }