Answer / lalit pradhan

Hey guys this is practically tested answer:

namespace Test
{
class Program
{
static void Main(string[] args)
{
A a = new A();
a.Method();

//B b = new B();
//b.Method("From B");

C c = new C();

Console.ReadKey();
}
}

class A
{
public void Method()
{
Console.WriteLine("From A");
}
}

static class B : A
{
public void Method(string s)
{
Console.WriteLine(s);
}

//void calculate();
}

class C : B //Here you will notice that B's color is
not highlighted to green when its not inheritable
{
public void Final()
{
Console.WriteLine("I am Final Method");
}
}
}

Enjoy!!!
Lalit Pradhan a.k.a DOTNET Gadhaa

Answer / rasik bihari

I don't agree with this (Answer # 1) as Making the class as
private will prevent it from even being initialized or
instantiated. I don't have the answer myself :-)

Answer / bikas pandey

Declare The Class Modifier As Private

what is the need of using interface in program ex:if we have a program like this interface1() { void method1(); void method(); } class a1 : interface1 { a1 b = new b(); b.method1(); b.method2(); } so without using interface also we can achieve this then wat is the need to use the interface? plz give me the answer

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