Online class 2
Topic: Operator in Python

video link:
https://youtu.be/3_sPCKHSF3o

watch and comment

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Video out today:
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My blogs:
https://www.coderbaba.in/2020/07/e-shopping-website-asp-net-bootstrap.html

Python variables:

in python variable is a named location used to store data
in the memory. each variable must have a unique name called
identifier.

In python variables do not need declaration to reserve memory
space . The variable declaration or variable initialization
happens automatically when we assign a value to a variable.


as example:

salary=100
Emp_Name= "Ravi"
Age1, Age2, Age3=20,24,25

Python class and Objects:

Python is an Object Oriented programming language.
Object is simply a collection of data (variables) and
methods (function) that act on those data. and, class
is a blueprint for the object.

an object is also called an instance of a class and
the process of creating this object is called instantiation.