Python variables

 Welcome guys , 

Hope you have seen by intro blog about python. If not , have a look at Previous

In this blog , we are going learn about variables. 

What are variables ? 

The variables are the one which stores the values. 

Like :

a = 5

Here , value '5' is stored in variable 'a'.

Once we print the variable 'a' we will get the values 5 . Like shown below in the screen shot 

Output:

These the desired output which we get 

Types of variables:

• Integer 
• Float 
• String

String :

It is a collection of characters. It can be declared in both double quotations and single quotations.let me take a example to explain it. 

Eg 

a = " lucky man"

Output:

String coming to work this 

Float is addition to integer which contains decimal part too 

Eg :

2.34, 4 97 .......

You can find the type of the variable by using  the type() function you may have a question what is functiions . I  will explain it in furture . 

Syntax:

type(var)

Program:

a = 5

print(type(a))

b = "honest guy"

print(type(b))

Look at this 

Output 

Multiple assignments of variables 

If we have lot of variables in this way 

Name and age combination 

Charan , Irfaan , gokul , harsha = 23,34,45,54

See the below program to understand. 

When same value should be assigned to no.of. variables then 

Eg 

 When your friends has a same age then this goes to coding use this 

Amit.                ------------!

Arjun                              !        

Tom.                                !

Charan.                           !------------- 19 years

Irfaan.                             !

Loki.                                !

Harsha.        --------------- !    

Code to perform this 

amit = arjun= tom = charan = Irfaan = loki = harsha = 19

Hope you have gained some knowledge from blog. 

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