public class Exam implements Measureable
{
  private String name;
  private int score;

  public Exam(String n, int s)
  {
    name = n;
    score = s;
  }

  // Ordinarily an exam score is an integer, but the
  // Measureable interface requires all measurements to
  // be double (for greater flexibility).  So we cast to double.
  public double getValue()
  {
    return (double) score;
  }

  // Give both the name and the score for this exam.
  public String toString()
  {
    return name + "  " + score + "%";
  }
}