Variable assign names to objects
Assignment (=) operator used for this purpose
Syntax:
VARIABLE NAME=VALUE/EXPRESSION
for example n=300 m=400
Why use variables?:
1-Should be descriptive
2-A value can be used repeatedly
3-Changing value is easy
RULES FOR DEFINING VARIABLE NAMES
Should be descriptive
Alphabets are allowed
variable name can’t begin with a digit
Using underscore is allowed
Keywords can not be used
Case sensitive
Code link:
https://drive.google.com/file/d/1BedG...
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