Why do we need design patterns? The blunt answer is we don’t want to reinvent the wheel! Problems that occur frequently enough in tech life usually have well-defined solutions, which are flexible, modular, and more understandable. These solutions when abstracted away from the tactical details become design patterns.
what is inheritance in OOPS ?
Inheritance is a mechanism in which the child class acquires parent class properties.
Why we use inheritance in our project or code ?
Inheritance supports the idea of “reusability”, i.e. When...