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Message from discussion Need some JavaScript puzzles
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dhtml  
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 More options Sep 28 2008, 3:04 pm
Newsgroups: comp.lang.javascript
From: dhtml <dhtmlkitc...@gmail.com>
Date: Sun, 28 Sep 2008 12:04:04 -0700
Local: Sun, Sep 28 2008 3:04 pm
Subject: Re: Need some JavaScript puzzles
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Jorge wrote:
> On Sep 24, 3:14 am, dhtml <dhtmlkitc...@gmail.com> wrote:
>> 1. write a function return the binary representation of a given number
>> in "ON" and "OFF".  For example, if the input is 47 (101111 in binary),
>> it should return "ON OFF ON ON ON ON".

> http://preview.tinyurl.com/3unmha

You could have used toString(radix).

var n = 101111;

n.toString(2).replace(/1/g, "ON ").
replace(/0/g,"OFF ").replace(/ $/,'');

Garrett

> --
> Jorge.


 
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