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ghalimi/OCT2DEC.js

Created January 13, 2013 19:49
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OCT2DEC Function
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OCT2DEC.js
// Copyright (c) 2012 Sutoiku, Inc. (MIT License)
function OCT2DEC(number) {
// Return error if number is not octal or contains more than ten characters (10 digits)
if (!/^[0-7]{1,10}$/.test(number)) return '#NUM!';
// Convert octal number to decimal
var decimal = parseInt(number, 8);
// Return decimal number
return (decimal >= 536870912) ? decimal - 1073741824 : decimal;
}
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