// GradStudent.java
// Andrew Davison, Nov. 2018, ad@fivedots.coe.psu.ac.th

/* 

*/

public class GradStudent extends Student 
{
  private String dept;
  private String thesis;


  public GradStudent(String nm, int id, 
			int y, String d, String th)
  {
    super(nm, id, y);  // call superclass constructor
    dept = new String(d);
    thesis = new String(th);
  }

  public String toString()
  {
    return "Grad " + super.toString() + ", " + 
				dept + ", " + thesis;
  }

} // end of GradStudent class