JF-Maps-Exercise-10.SoftUniExamResults

package com.company;

import java.util.Scanner;
import java.util.TreeMap;

public class SoftUniExamResults_2 {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);

        TreeMap<String,Integer> languages = new TreeMap<>();
        TreeMap<String, Integer> users = new TreeMap<>();

        String input = sc.nextLine();

        while (!input.toLowerCase().equals("exam finished")) {
            String[] tokens = input.split("\\-");
            String username = tokens[0];
            String language = tokens[1];

            if (language.equals("banned")) {
                users.remove(username);
                input = sc.nextLine();
                continue;
            }
            int points = Integer.parseInt(tokens[2]);

            users.putIfAbsent(username, points);
            if (users.containsKey(username)) {
                if (users.get(username) < points) {
                    users.put(username, points);
                }
            }

            if (languages.containsKey(language)) {
                int count = languages.get(language) + 1;
                languages.put(language, count);
            } else {
                languages.put(language, 1);
            }

            input = sc.nextLine();
        }
        System.out.println("Results:");
        users.entrySet().stream().sorted((a,b) -> {
            int result = b.getValue() - a.getValue();
            if (result==0) {
                result = a.getKey().compareTo(b.getKey());
            }
            return result;
        }).forEach(entry -> System.out.printf("%s | %d%n", entry.getKey(), entry.getValue()));

        System.out.println("Submissions:");
        languages.entrySet().stream().sorted((a,b) -> {
            int result = b.getValue() - a.getValue();
            if (result==0) {
                result = a.getKey().compareTo(b.getKey());
            }
            return result;
        }).forEach(entry -> System.out.printf("%s - %d%n", entry.getKey(), entry.getValue()));
    }
}