public class Student
{
    private String name;
    private int age;
    private double gpa;

    public Student(String person, int years, double avg)
    {
        // initialise instance variables
        name = person;
        age = years;
        gpa = avg;
    }

    public String getName()
    {
        return name;
    }
    public int getAge()
    {
        return age;
    }
    public double getGPA()
    {
        return gpa;
    }

public class Students
{
    private ArrayList<Student>students;

    public Students()
    {
        // initialise instance variables
        students = new ArrayList<Student>();
    }
    public void add(Student s)
    {
        students.add(s);
    }
    public Student readFile() throws IOException
    {
        // reads data file into ArrayList
        String line;
        Scanner sc = new Scanner(new File("Students.txt"));
        while (sc.hasNextLine()) {
         **//code to read file into student array list**
        }
        sc.close();
    }

Name0
22
1.2
Name1
22
2.71
Name2
19
3.51
Name3
18
3.91