Variables in Batch/Dos cmd

Hello welcome again,
 Hope you are doing well ,if so lets continue.  Today we are going to learn something more interesting about variable.

"What is variable" ??

 "variables are containers that holds values that could be nos,strings,symbols etc..."

Syntax: 

Set variable-name=values

  So , the set command sets the values to the variable in variable container called to be the variable name. 

Eg:

@echo off

Set name=ashlin gabriel

Set age=21

well here how do we display the variable.........????

we have to enclose the variablename with %% i.e %variable-name% .

Eg:

@echo off

echo %name%

echo %age%  

save the file as .bat

Next session we are going to see about GoTo Statements that operated as loop.