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    <p>Try <a href="https://developer.mozilla.org/en/Javascript/Reference/Global_Objects/parseInt" rel="noreferrer">parseInt</a>.</p> <pre><code>parseInt("065", 10); </code></pre> <p><hr/> The second parameter is for the <a href="http://en.wikipedia.org/wiki/Radix" rel="noreferrer">radix</a> and as per the documentation it should always be specified. MDN says,</p> <blockquote> <p><strong>radix</strong> </p> <p>An integer that represents the radix of the above mentioned string. Always specify this parameter to eliminate reader confusion and to guarantee predictable behavior. Different implementations produce different results when a radix is not specified.<br> .............<br> .............<br> If radix is undefined or 0 (or absent), JavaScript assumes the following:</p> <ul> <li>If the input <em>string</em> begins with "0x" or "0X", radix is 16 (hexadecimal) and the remainder of the string is parsed. </li> <li>If the input <em>string</em> begins with "0", radix is eight (octal) or 10 (decimal). Exactly which radix is chosen is implementation-dependent. ECMAScript 5 specifies that 10 (decimal) is used, but not all browsers support this yet. For this reason <strong>always specify a radix when using parseInt</strong>. </li> <li>If the input <em>string</em> begins with any other value, the radix is 10 (decimal).</li> </ul> </blockquote> <p>For example, in some implementations <code>parseInt("01803")</code> will yield <code>1</code>. Assuming the goal is to get <code>1803</code>, call parseInt with a radix of 10 to ensure the parsing is done in a base decimal numbering system. That is: <code>parseInt("01803", 10)</code> will yield <code>1803</code>. Please note that for a non-integer value, parseInt() will round the number to return as an integer. <code>paseInt("018.03", 10)</code> will yield <code>18</code>.</p>
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    1. PORemove leading zeros from a number in Javascript
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    1. COIt isn't clear from the question if it's ever the case, but this also removes anything after the decimal point.
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    2. COparseInt("08") == 0, it's a bug, use another answer.
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    3. CO@Greg. Thanks for the info. But I did not get the relevance. `parseInt("08", 10)` is indeed `8`
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