private string firstname;
public int Id { get; set; }
public string FirstName { get; set; }
public string LastName { get; set; }
public double GPA { get; set; }
public Student(int i, string fname, string lname, double g)
public static void Main(string[] args)
Student[] students = new Student[3];
students[0] = new Student(60100001, "John", "Miller", 3.0);
students[1] = new Student(60100002, "Martin", "Heike",2.5);
students[2] = new Student(60100003, "Michael", "Klein", 3.7);
for (int i = 0; i < students.Length; i++)
Console.WriteLine("{0} {1} {2} {3}",
students[i].Id, students[i].FirstName, students[i].LastName, students[i].GPA);