Java inheritance vs. C# inheritance

Question

Let\'s say Java has these hierarchical classes:

class A 
{
}
class B extends A
{
    public void m()
    {
        System.out.println(\"B\\n\");
    }
}
clas         


        

Answer 1

What's the logic behind the Java designer's decision to print C-C-C instead of B-C-C? I mean, why reference B uses the overriding method in C? What's the advantage of this approach?

Look that you call method from D class object which inherited the M method from C class. The reference type doesn't matter in Java - the important part is which class has referenced object.