Object Oriented Programing Concepts Unity C#

• Object is a self contained component. it contains properties and methods need to make a certain type of data useful
• Class is a blue print/ prototype/ set of instruction to build a specific type of data useful.
• Inheritance enables new objects to take on the properties of existing object.
• Encapsulation is about Hiding complexity. or
• Encapsulation is a process of hiding irrelevant data from the user.
• Polymorphism - The ability to define more then one function with single name.
• Overriding is a technique of redefining an inherited method.  or
• Overriding is a practice of changing of parent class method in a child class.
• Overloading is a process which we can give a single method with multiple definition.
• Interface - An interface is a collection of method declaration that allows unrelated objects to communicate with each other.

1. Interface can contains methods, properties, events, indexers or any combination of those 4 member types
2. Interface can not contains constants, fields, Operators, instance constructors