Difference between Class and Object

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Difference between Class and Object

In this article, you going to see Difference between Class and Object in detail and step by step in a simple way.

If you are looking for this topic, then you are at right place.

Let’s start with the topic of Difference between Class and Object.

What is Class?

Class is a run time entity.

The main work of class is to determine, how an object will behave during runtime and what the object will contain.

It is also known as a set of instruction or called blue-print to built a specific type of object.

It consist of member variables and member method or functions.

What is Object?

It is an instance of class.

Main thing is that, it is created through new keyword.

Many times can be created as per requirement.

It is self contained component which consist of member variables and member functions for making data usefull.

Each and every object memory is allocated, which is created through new keyword

What is difference between Class and Object?

ObjectClass
An object is an instance of a class.Class is a run time entity, blueprint from which object is created.
Physical Entity.Logical Entity.
Many times Object is created as per requirement.The class is Declared once.
Memory is allocated when the object is not created.Memory is not allocated when a class is not created.
The object is created using the “new” keyword in the case of java.Class is created using the “class” keyword.
Used to manipulate data.Used to hold both member variables and member functions.
Objects can be manipulated.Classes can’t be manipulated.
Comparison

Difference between Java and JavaScript

Conclusion :

Finally we done with the point of comparison.

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