static void Main(string[] args)
{
Program obj = new Program();
string Str = obj.GetString();
Console.WriteLine("Method Return:{0}", Str);
obj.Show();
obj = new NewProgram(); // creating an object of Derived class NewProgram and storing its reference in the reference
// variable obj of type Program
Str = obj.GetString();
Console.WriteLine("Method Return:{0}", Str); // see craefully in shadowing it will give base class method //
obj.Show(); // see craefully in shadowing it will give base class method //
NewProgram obj1 = new NewProgram(); // New derived class object //
Str = obj1.GetString();
Console.WriteLine("Method Return:{0}", Str);
obj1.Show();
obj1 = (NewProgram)obj; // cast the Base class object to Derived class type
Str = obj1.GetString();
Console.WriteLine("Method Return:{0}", Str);
obj1.Show();
Program NewObj = (Program)obj1; // Casting derive class object to base class type //
Str = NewObj.GetString();
Console.WriteLine("Method Return:{0}", Str); // in shadowing it will give base class method
NewObj.Show(); // in shadowing it will give base class method
Console.Read();
}
static void Main(string[] args)
{
Program obj = new Program();
obj.Show();
obj = new NewProgram();
obj.Show();
Console.ReadKey();
}
