What is class and object

Class is a specific type – it is a template to create instances of objects . Strictly speaking class is a special concept, it can be seen as a package containing subset of metadata describing some aspects of an object. For example in C# you can find interfaces and classes.

A class is a group of objects that share common properties and behavior . For example, we can consider a car as a class that has characteristics like steering wheels, seats, brakes, etc. And its behavior is mobility. … number 4654 is an ‘object’ that belongs to the class ‘car’.

Definition: A class is a blueprint that defines the variables and the methods common to all objects of a certain kind . The class for our bicycle example would declare the instance variables necessary to contain the current gear, the current cadence, and so on, for each bicycle object.

Class is about categorising people based on their economic position in society . The higher your class the more power, status and influence you have in the economy. This has made it one of the most important ideas over the last 150 years, driving massive social change and revolutions.