static void Main()
{
// creating teachers
// we need e set of discip
Disciplines disc1 = new Disciplines("Math", 23, 140);
Disciplines disc2 = new Disciplines("Biology", 23, 140);
Disciplines disc3 = new Disciplines("OOP", 23, 140);
IList<Disciplines> disciplines = new List<Disciplines>();
disciplines.Add(disc1);
disciplines.Add(disc2);
disciplines.Add(disc3);
//disciplines can have comments
disc1.Comment("I am free this week");
// and that is the teacher with his disciplines
Teachers teacher1 = new Teachers("Petrow",disciplines);
//he can make comments
teacher1.Comment("Ivancho is bad");
//you can see his comment
Console.WriteLine(teacher1.SayComment());
//we can make second teacher and than a set of teachers
Teachers teacher2 = new Teachers("Stoqnow", disciplines);
IList<Teachers> setOfTeachers = new List<Teachers>();
setOfTeachers.Add(teacher1);
setOfTeachers.Add(teacher2);
// to create a class we need and a set of students
// first we create a few students
Students student1 = new Students("Ivancho", 7);
Students student2 = new Students("Mariika", 16);
Students student3 = new Students("Qworcho",25);
IList<Students> setOfStudents = new List<Students>();
setOfStudents.Add(student1);
setOfStudents.Add(student2);
setOfStudents.Add(student3);
// now we can ctreate class
Classes class1 = new Classes("10b", setOfStudents, setOfTeachers);
// the classes can make comments
class1.Comment("We are happy class");
// finaly we make a list of classes
Classes class2 = new Classes("11v",setOfStudents,setOfTeachers);
IList<Classes> setOfClasses = new List<Classes>();
setOfClasses.Add(class1);
setOfClasses.Add(class2);
//school
School school1 = new School(setOfClasses);
Console.WriteLine(school1.ToString());
}