Divides one thing entire to many objects; Like perspectives, which rightly gazed upon Show nothing but confusion. . .
Inheritance is an important topic in most programming languages.
In the classical languages (such as Java), inheritance (or
extends) provides two useful services. First, it is a form of code reuse.
If a new class is mostly similar to an existing class, you only have to specify the
differences. Patterns of code reuse are extremely important because they have the
potential to significantly reduce the cost of software development. The other benefit of
classical inheritance is that it includes the specification of a system of types. This
mostly frees the programmer from having to write explicit casting operations, which is a
very good thing because when casting, the safety benefits of a type system are
In classical languages, objects ...