reverse-words-in-a-string-iii.md

<p>Given a string, you need to reverse the order of characters in each word within a sentence while still preserving whitespace and initial word order.</p>

<p><b>Example 1:</b><br />
<pre>
<b>Input:</b> "Let's take LeetCode contest"
<b>Output:</b> "s'teL ekat edoCteeL tsetnoc"
</pre>
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<p><b>Note:</b>
In the string, each word is separated by single space and there will not be any extra space in the string.
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