Janishar Ali
Jul 24, 2017 · 1 min read

Zhuinden The V and I is used for future use cases. When project grows and many developer come and go in a company then it’s much convenient and better approach to extend the older definition rather than put changes in the same class or interface. It help deal with backward compatibility and safer to make changes.

    Janishar Ali

    Written by

    IIT | Co-Founder @ MindOrks | Building AfterAcademy | Code.all() | Disrupting EdTech | #MakeEveryoneCode | Now I only write at https://blog.mindorks.com