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How to declare variable name and what cannot be written with key?

Md Iqbal Hossain answered on August 10, 2022 Popularity 1/10 Helpfulness 1/10

answer How to declare variable name and what cannot be written with key?

How to declare variable name and what cannot be written with key?

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Quas : How to declare variable name and what cannot be written with key?

Ans : declare variable 
First you have to write var,
then you have to write a meaningful name, 
then you have to give an equal sign,
then you have to give a semicolon with a value of that name;

var myName = 'Iqbal'

Ans : cannot be written with key
1. single word 
2. no gap or space 
3. no quote 
4. no keyword 
5. can not start with a Number
6. can not contain dash 
7. should use camelCase

Popularity 1/10 Helpfulness 1/10 Language whatever

Source: Grepper

Tags: declare whatever

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Contributed on Aug 10 2022

Md Iqbal Hossain

0 Answers Avg Quality 2/10

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How to declare variable name and what cannot be written with key?

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