private static IEnumerable<Student> GenerateRandomStudents(int count)
{
for (int i = 0; i < count; i++)
{
var random = new Random();
var marks = Enumerable
.Repeat<Func<int, int, int>>(random.Next, 7)
.Select(rnd => rnd(2, 7));
var grade = Enumerable
.Repeat<Func<int, int, int>>(random.Next, 1)
.Select(rndGrade => rndGrade(1, 13))
.First();
var name = "Pesho" + (i + 1);
var student = new Student(name, grade);
student.Marks = marks;
Thread.Sleep(15);
yield return student;
}
}
private bool IsFailDefault(Student student)
{
var average = student.Marks.Average();
return average < 4.0;
}