static void Main(string[] args)
{
StudentService service = new StudentService();
service.Add(new Student
{
Name = "Karl",
Age = 54,
LastName = "Marx"
});
Random rand = new Random();
foreach (Student item in service.Students)
{
item.AddMark("Biology", rand.Next(1, 12));
item.AddMark("Physic", rand.Next(1, 12));
}
foreach (Student item in service.Students)
{
Console.WriteLine("Name :" + item.Name + "Age :" + item.Age + "");
}
}
