static void Main(string[] args)
{
Alumno student1 = new Alumno();
student1.nombre = "Elias";
student1.apellido = "Pereyra";
student1.legajo = 183;
student1.Study(1, 2);
student1.calculateFinal();
Alumno student2 = new Alumno();
student2.nombre = "Victor";
student2.apellido = "Salazar";
student2.legajo = 184;
student2.Study(4, 6);
student2.calculateFinal();
Alumno student3 = new Alumno();
student3.nombre = "Nicolas";
student3.apellido = "Reniero";
student3.legajo = 185;
student3.Study(10, 10);
student3.calculateFinal();
Console.WriteLine(student1.Mostrar());
Console.WriteLine(student2.Mostrar());
Console.WriteLine(student3.Mostrar());
Console.ReadKey();
}