static void Main(string[] args)
{
derivedclass objD = new derivedclass();
baseClass objB = new baseClass();
objD.add(1, 2); //calls the derived class's add method
objB.add(1, 2); //calls the base class's add method
baseClass ob = new derivedclass(); // this is not possible because we have an overriden method in Deviverclass throws error
derivedclass ob2 = new baseClass(); // to access base call method with out creating a new instance of the base class
}
static void Main()
{
//calling the methods of the class "program" by creating an instance of it instead of inheriting it
baseClass proObj = new baseClass();
//all the possible methods that can be called
proObj.internalMethod();
proObj.PublicMethod();
proObj.ProtectedInternalMethod();
// methods except private protected can be called
}
static void Main(string[] args)
{
baseClass obj = new baseClass();
//all possible methods that can be called
obj.internalMethod();
obj.PrivateMethod();
obj.ProtectedInternalMethod();
obj.PublicMethod();
obj.ProtectedMethod();
//all the methods can be called
Console.ReadLine();
}