Random numbers generation in js

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Hi,

I want to generate random numbers in js from specific set of numbers iteratively e.g:

generate random numbers from array of (2,3,4) excluding 1 and next time from (1,3,4) excluding 2 like that. I have used Math.floor and Math.random()but they generate the numbers from given range like(1 to 4). What if i want to exclude any number or want to generate number from given specific set of numbers??

Posted 29-Dec-12 22:46pm

aeman

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Sanjay Patel · Answer 1 · 2012-12-29T23:19:00

Solution 1

var randomnumber=Math.floor(Math.random()*11)

Posted 29-Dec-12 23:19pm

Sanjay Patel

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aeman 30-Dec-12 6:01am

can u please elaborate how does it work??

AshishChaudha · Answer 2 · 2012-12-30T18:27:00

Solution 2

Try this

JavaScript

Math.floor((Math.random()*10000)+1);

Thanks

Posted 30-Dec-12 18:27pm

AshishChaudha

Random numbers generation in js

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Random numbers generation in js

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