5.4b - Football Match

import java.util.*;

public class FootballMatch {

	public static void main(String[] args) {

		Scanner scanner = new Scanner(System.in);
		HashMap<String, Integer> goals = new HashMap<String, Integer>();

		while(true) {
			String[] input = scanner.nextLine().split(" - ");

			if(input[0].equalsIgnoreCase("end of season")) {
				break;
			}

			if(goals.containsKey(input[0])) {
				goals.put(input[0], goals.get(input[0])+Integer.parseInt(input[1]));
			} else {
				goals.put(input[0], Integer.parseInt(input[1]));
			}
		}

		ArrayList<String> keys = new ArrayList<String>(goals.keySet());
		Collections.sort(keys);

		for(String s : keys) {
			System.out.println(s+" -> "+goals.get(s));
		}

	}

}