06. Cinema Tickets

import java.util.Scanner;

public class CinemaTickets {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        int standardTickets = 0, studentTickets = 0, kidTickets = 0;

        String movie;
        while (!(movie = scanner.nextLine()).equals("Finish")) {
            int seats = Integer.parseInt(scanner.nextLine()),
                    counter = 0;

            String category;
            while (counter != seats && !(category = scanner.nextLine()).equals("End")) {
                if (category.equals("standard")) {
                    standardTickets++;
                } else if (category.equals("student")) {
                    studentTickets++;
                } else {
                    kidTickets++;
                }
                counter++;
            }
            System.out.printf("%s - %.2f%% full.\n", movie, 1.0 * counter / seats * 100);
        }

        int totalTickets = studentTickets + standardTickets + kidTickets;

        System.out.printf("Total tickets: %d\n", totalTickets);
        System.out.printf("%.2f%% student tickets.\n", 1.0 * studentTickets / totalTickets * 100);
        System.out.printf("%.2f%% standard tickets.\n", 1.0 * standardTickets / totalTickets * 100);
        System.out.printf("%.2f%% kids tickets.\n", 1.0 * kidTickets / totalTickets * 100);
    }
}

ИЛИ:

import java.util.Scanner;

public class CinemaTickets {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        int standardTickets = 0, studentTickets = 0, kidTickets = 0;

        String movie;
        while (!(movie = scanner.nextLine()).equals("Finish")) {
            int seats = Integer.parseInt(scanner.nextLine()),
                    counter = 0;

            String category;
            while (counter != seats && !(category = scanner.nextLine()).equals("End")) {
                int i = category.equals("standard") ? standardTickets++ :
                        category.equals("student") ? studentTickets++ : kidTickets++;
                counter++;
            }
            System.out.printf("%s - %.2f%% full.\n", movie, 1.0 * counter / seats * 100);
        }

        int totalTickets = studentTickets + standardTickets + kidTickets;

        System.out.printf("Total tickets: %d\n", totalTickets);
        System.out.printf("%.2f%% student tickets.\n", 1.0 * studentTickets / totalTickets * 100);
        System.out.printf("%.2f%% standard tickets.\n", 1.0 * standardTickets / totalTickets * 100);
        System.out.printf("%.2f%% kids tickets.\n", 1.0 * kidTickets / totalTickets * 100);
    }
}