static void Main(string[] args)
{
var student = new Student();
student.studentList.Add(new Student()
{
Id = 1, Name = "hina", Grade = 20
});
student.studentList.Add(new Student()
{
Id = 2, Name = "zoya", Grade = 50
});
student.studentList.Add(new Student()
{
Id = 3, Name = "mona", Grade = 67
});
student.studentList.Add(new Student()
{
Id = 4, Name = "lola", Grade = 12
});
MutliCastDelegate del;
del = new MutliCastDelegate(student.SaySomething);
del += student.StudentId;
del(student.studentList);
var isPassed = new IsPassed(Passed);
student.CkeckDuplictes(student.studentList, isPassed);
Console.ReadLine();
}
