//First, try the workbook yourself before looking at the solution.

public class Points {
    public static void main(String[] args) {
        int points = 0;

        System.out.println("Harry was caught wandering the halls. -50 points for Gryffindor");
        points -= 50;
        System.out.println("Harry was being cheeky in class. -3 points for Gryffindor");
        points -= 3;
        System.out.println("Hermione got full marks on Lockhart's quiz. 30 points for Gryffindor");
        points += 30;
        System.out.println("Ron won the underground chess game. 100 points for Gryffindor");
        points += 100;
        System.out.println("Harry defeated Quirrell. 60 points for Gryffindor");
        points += 60;
        System.out.println(points);


    }
}