TrainTheTrainers

import java.util.Scanner;

public class TrainTheTrainers {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        Integer numberOfPeople = Integer.parseInt(scanner.nextLine());
        String presentation = scanner.nextLine();
        Double currentScore = 0.00;
        Double finalScore = 0.00;
        Integer counterPresentations = 0;
        Double totalScore = 0.00;

        while (!"Finish".equals(presentation)){
            for(int i=1; i<=numberOfPeople; i++){
                Double score = Double.parseDouble(scanner.nextLine());
                currentScore += score;
            }
            finalScore = currentScore / numberOfPeople;
            System.out.printf("%s - %.2f.\n", presentation, finalScore);
            counterPresentations += 1;
            totalScore += finalScore;
            presentation = scanner.nextLine();
            currentScore = 0.00;
        }
        Double finalAssestment = totalScore / counterPresentations;
        System.out.printf("Student's final assessment is %.2f.", finalAssestment);
    }
}