Class and object in python

What is Class ?

• A class is a user define data type.
• A class is a blueprint for creating objects (a particular data  structure).
• Class is a collection of data member and member function .
• The user-defined objects are created using the class keyword.

Syntax :

       class class_name:

      Statements .......

Example :

     >>> class abc:

         print("in class abc")

      

     in class abc

     >>> 

What is object ?

• An object is an instance of class.
• when class is define no memory is allocated but when object is created memory is allocated.

Example :

       >>> class math:

             def add(self):

                  return 3+3

      

       >>> m = math()

      

       >>> m.add()

      

       6

       >>>

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Exercise Question :

write a program to find fibonacci series in python?