/**
 * A student is a person with a gpa
 * @author CSC 142
 */
public class Student extends Person{
	private double gpa;
	
	/**
	 * Creates a student given the name, age and gpa
	 * @param name the name of the student
	 * @param age the age of the student
	 * @param gpa the gpa of the student
	 */
	public Student(String name, int age, double gpa) {
		// create the person part of the student
		// how? use the keyword super that calls the 
		// superclass constructor
		// the super call MUST be the first line of code 
		// in the constructor
		super(name, age);
		this.gpa = gpa;
	}
	
	/**
	 * Prints the name, age and gpa of the student
	 */
	public void speak() {
		// override the speak method inherited from Person
		super.speak(); // calls speak in the Person class
		System.out.println("gpa = " + gpa);
	}
}