private static void Main(string[] args)
{
// Create universities
var chdtu = new University("Черкаський державний технолонічний університет");
var chnu = new University("Черкаський національний університет");
var bk = new University("Черкаський державний бізнес-коледж");
// Create student - First way (Without setting knowledge)
var timofyiSide = new Student("Timofyi Kirkicha");
timofyiSide.SetKnowledge(85);
// Create student - Second way (With setting knowledge)
var mariaKarpova = new Student("Maria Karpova", 72);
var petroPoroshenko = new Student("Petro Poroshenko", 78);
var donaldTrump = new Student("Donald Trump", 92);
var olegLyashko = new Student("Oleg Lyashko", 50);
var igorVovk = new Student("Igor Vovk", 63);
// Add students to universities
chdtu.AddStudents(timofyiSide, mariaKarpova, donaldTrump, olegLyashko, igorVovk);
chnu.AddStudents(petroPoroshenko, donaldTrump);
// Get students from certain university
chdtu.PrintStudents();
chnu.PrintStudents();
bk.PrintStudents();
// Print all students in base
PersonsBase.GetAllStudentsFromBase();
// Create InterLink internship
var interLink = new Internship("Interlink - InCamp");
// !!!====ENTER your knowledge requirements here===!!!
Console.Write("\n\nENTER your knowledge requirements here = ");
var knowledgeRequirements = Convert.ToInt16(Console.ReadLine());
// Formation of a list of students by level of knowledge
interLink.FormationInterns(PersonsBase.GetAllStudentsFromBase(), knowledgeRequirements);
// Congratulations for these students ;)
interLink.PrintStudentsOfInternship();
}