/**

 * Defines a student.

 *

 * @author TK Rogers

 * @version 02-17-09

 */

public class Student extends Person implements Grades {

    // Fields

    private int        mathGrade,

                           englishGrade;

 

    private double gpa;

    // Constructor

    Student ( ) {

        super (150.0, 72.0);   // Runs the Person constructor in 

                                         // order to set weight and height.

        mathGrade = 90;

        englishGrade = 100;

    }

    //Defines the code for the gpa method from the Grades interface

    public double gpa ( ) {

        return (mathGrade + englishGrade) / 2.0;

    }

}