static void Main(string[] args) { //Circle c = new Circle(); //c.Age = 20; //Setter part executes here //int StudentAge = c.Age; //Getter part executes here //Console.WriteLine("Enter the Score"); //c.Score = Convert.ToInt32(Console.ReadLine()); //Console.WriteLine($"You have entered score : {c.Score}"); //c.ShowAge(); //Constructor //Example e = new Example(2); //e.DisplayUserID(); //student std = new student(); //Employee emp; //Shape s = new Shape(); //s.Add(20, 30); //s.Sub(50, 20);i //s.CircleArea(4); Consume c = new Consume(1); c.Add(); c.Multiply(); c.Jack(); Customer cs = new Customer(1); cs.Add(); int a = 4; int k = a.Square(); k = a.Tri(4); double d = 2; double res = d.Area(); Console.ReadKey(); }