static void Main(string[] args) { Student s1 = new Student("Alex Kostenko"); Student s2 = new Student("Maria Veselkina"); Student s3 = new Student("Julia Prechrest"); Student s4 = new Student("Andriy Vorochinsky"); Student s5 = new Student("Vladyslav Machete"); s1.SetKnowledge(new Knowledge(20)); s2.SetKnowledge(new Knowledge(38)); s3.SetKnowledge(new Knowledge(54)); s4.SetKnowledge(new Knowledge(84)); s5.SetKnowledge(new Knowledge(46)); University university1 = new University("CH.U.I."); university1.AddStudent(s1); university1.AddStudent(s2); university1.AddStudent(s3); University university2 = new University("L.N.U"); university2.AddStudent(s4); university2.AddStudent(s5); Internship internship = new Internship("Interlink"); internship.ApplyStudent(s1); internship.ApplyStudent(s2); internship.ApplyStudent(s3); internship.ApplyStudent(s4); internship.ApplyStudent(s5); Console.WriteLine("List of internship's students:"); Console.WriteLine(internship.GetStudents()); }