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<td width="20%">[[JavaScript Operators|Previous]]<td align="center">[[JavaScript Essentials|Table of Contents]]<td width="20%" align="right">[[JavaScript Flow Control and Looping|Next]]</td>
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There is an old saying amongst veteran programmers that goes something like "Don't comment bad code, re-write it!". Before exploring what these seasoned programmers are really saying, it is important to understand what comments are.
