Film Premiere

import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        String movie = scanner.nextLine(),
                pack = scanner.nextLine();
        int tickets = Integer.parseInt(scanner.nextLine());
        double ticketPrice = 0;

        if (movie.equals("John Wick")) {
            if (pack.equals("Drink")) {
                ticketPrice = 12;
            } else if (pack.equals("Popcorn")) {
                ticketPrice = 15;
            } else {
                ticketPrice = 19;
            }
        } else if (movie.equals("Star Wars")) {
            if (pack.equals("Drink")) {
                ticketPrice = 18;
            } else if (pack.equals("Popcorn")) {
                ticketPrice = 25;
            } else {
                ticketPrice = 30;
            }
        } else if (movie.equals("Jumanji")) {
            if (pack.equals("Drink")) {
                ticketPrice = 9;
            } else if (pack.equals("Popcorn")) {
                ticketPrice = 11;
            } else {
                ticketPrice = 14;
            }
        }

        if (movie.equals("Star Wars") && tickets >= 4) {
            ticketPrice *= 0.70;
        } else if (movie.equals("Jumanji") && tickets == 2) {
            ticketPrice *= 0.85;
        }

        System.out.printf("Your bill is %.2f leva.\n", ticketPrice * tickets);
    }
}

Решение със switch:

import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        String movie = scanner.nextLine(),
                pack = scanner.nextLine();
        int tickets = Integer.parseInt(scanner.nextLine());
        double ticketPrice = 0;

        switch (movie) {
            case "John Wick" -> ticketPrice = switch (pack) {
                case "Drink" -> 12;
                case "Popcorn" -> 15;
                default -> 19;
            };
            case "Star Wars" -> ticketPrice = switch (pack) {
                case "Drink" -> 18;
                case "Popcorn" -> 25;
                default -> 30;
            };
            case "Jumanji" -> ticketPrice = switch (pack) {
                case "Drink" -> 9;
                case "Popcorn" -> 11;
                default -> 14;
            };
        }

        if (movie.equals("Star Wars") && tickets >= 4) {
            ticketPrice *= 0.70;
        } else if (movie.equals("Jumanji") && tickets == 2) {
            ticketPrice *= 0.85;
        }

        System.out.printf("Your bill is %.2f leva.\n", ticketPrice * tickets);
    }
}

Решение с тернарен опеаратор:

import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        String movie = scanner.nextLine(),
                pack = scanner.nextLine();
        int tickets = Integer.parseInt(scanner.nextLine());

        double ticketPrice =
                movie.equals("John Wick")
                ? (pack.equals("Drink") ? 12 : pack.equals("Popcorn") ? 15 : 19)
                : movie.equals("Star Wars")
                ? (pack.equals("Drink") ? 18 : pack.equals("Popcorn") ? 25 : 30)
                : movie.equals("Jumanji")
                ? (pack.equals("Drink") ? 9 : pack.equals("Popcorn") ? 11 : 14) : 0;

        ticketPrice *=
                movie.equals("Star Wars") && tickets >= 4 ? 0.70
                        : movie.equals("Jumanji") && tickets == 2 ? 0.85 : 1;

        System.out.printf("Your bill is %.2f leva.\n", ticketPrice * tickets);
    }
}