Difference Between Object And Class

Difference between Object And Class

Comparison between Class and Object

The Key Difference Between Object And Class is that Class is a blueprint that can be used to create various instances. Whereas Object is one of the instances of a class.

Class and Object Comparison
Class and Object Comparison

Comparison Chart

Class Object
Class never occupies any memory. Object occupies memory.
Class is a blueprint to define the structure of object. Object is instance of a class
Class does not have a lifespan. object has a life span, based on the declaration.
Class is a logical entity. Object is a physical entity.
Class can only be declared once. Object can be declared multiple times
Class creates using the “class” keyword. Object creation using the “new” keyword in Java.
No memory is allocated when a class is declared. Memory is allocated as object is created.
Example: Car Example: TATA, Mahindra, Force

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