static void Main(string[] args)
{
Console.WriteLine("University Management System By Kuratoli Software Solutions");
Console.WriteLine("\n Valid sections :- \n");
course crs1 = new course("oop2", 2, 3, 4.0, 5);
section sec1 = new section("A", "OOP2", 1, 2, 4.0);
section sec2 = new section("B", "OOP2", 2, 3, 3.0);
section sec3 = new section("C", "CN", 2, 3, 4.0);
section sec4 = new section("J", "OOAD", 2, 3, 3.0);
crs1.ShowInfo();
sec1.ShowInfo();
departments d1 = new departments("FST");
departments d2 = new departments("FBA");
departments d3 = new departments("FASS");
d1.AddCourse(crs1);
d1.ShowAllCourses();
Console.WriteLine("\nAdding Courses\n");
d1.AddCourse(sec1, sec2, sec3, sec4);
d1.ShowAllCourses();
Console.WriteLine("\nFaculty Name\n");
faculty f1 = new faculty("A", "");
faculty f2 = new faculty("B", "");
faculty f3 = new faculty("C", "");
faculty f4 = new faculty("D", "");
Thour t1 = new Thour("OOAD", 3, d1);
Thour t2 = new Thour("OOP1", 3, d1);
Thour t3 = new Thour("00P2", 3, d1);
f1.AddCredit(t1, t2, t3);
f1.ShowAllCredits();
}