// ********************************************* client program
public class CompositionDemo3
{
    public static void main(String[] args)
    {
        String[] schedule = {"English", "Algebra", "History", "Biology"};
        Student student1 = new Student(new Name("Jane", "Doe"), 10, schedule);

        // display student information
        System.out.println(student1);      // or System.out.println(student1.toString());
    }
}








///////////////////////////////////////////////// Name class
class Name
{
    // ************************************ instance fields
    private String myFirstName;
    private String myLastName;

    // ************************************ constructors
    public Name(String first, String last)
    {
        myFirstName = first;
        myLastName = last;
    }
    
    // ************************************ modifier methods
    public void setFirstName(String first)
    {
        myFirstName = first;
    }
    
    public void setLastName(String last)
    {
        myLastName = last;
    }
	
    // *********************************** interesting methods
    public String toString()
    {
       return myFirstName + " " + myLastName;
    }
}






/////////////////////////////////////////// Student class
class Student
{
    // ************************************ instance fields
    private Name myName;
    private int myGradeLevel;
    private String[] mySchedule;
    
    // ************************************ constructors    
    public Student(Name name, int gradeLevel, String[] schedule)
    {
        myName = name;
        myGradeLevel = gradeLevel;
        mySchedule = schedule;
    }
    
    // ************************************ accessor methods    
    public int getGradeLevel()
    {
        return myGradeLevel;
    }
     
    public String[] getSchedule()
    {
        return mySchedule;
    } 
	
    // *********************************** interesting methods
    public String scheduleList()
    {
       String listOfClasses = "";
	   
       for (int i = 0; i < mySchedule.length; i++)
       {
          listOfClasses = listOfClasses + " " + mySchedule[i];
       }
	   
       return listOfClasses;
    }
	
    public String toString()
    {
       return myName.toString() + " " + myGradeLevel + " " + scheduleList();
    }
}