static void Main()
{
Student[] groupOfStudents =
{
new Student("Georgi", "Alexiev"),
new Student("Georgi", "Iliev"),
new Student("Alexander", "Iliev"),
new Student("Borimir", "Stoilov"),
new Student("Katq", "Aleksieva")
};
Filter filtrateGroup = new Filter(groupOfStudents);
filtrateGroup.FilterTheGroup();
Console.WriteLine("Print Filtered Group: ");
filtrateGroup.PrintTheGroup();
Console.WriteLine();
}
