47 lines
4.6 KiB
HTML
47 lines
4.6 KiB
HTML
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<p><strong>Reference</strong> <a class='wikilink' href='index.html'>Language</a> | <a class='wikilink' href='Libraries.html'>Libraries</a> | <a class='wikilink' href='Comparison.html'>Comparison</a> | <a class='wikilink' href='Changes.html'>Changes</a>
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<p class='vspace'></p><p><a class='wikilink' href='StringClass.html'>String</a>
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<p class='vspace'></p><h2>trim()</h2>
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<h4>Description</h4>
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<p>Get a version of the String with any leading and trailing whitespace removed. (Doesn't modify the String it's called on.)
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</p>
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<p class='vspace'></p><h4>Syntax</h4>
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<p><em>string</em>.trim()
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</p>
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<p class='vspace'></p><h4>Parameters</h4>
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<p>string: a variable of type String
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</p>
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<p class='vspace'></p><h4>Returns</h4>
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<p>a new String, with leading and trailing whitespace removed
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</p>
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<p class='vspace'></p><h4>Example</h4>
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<ul><li><a class='createlinktext' rel='nofollow'
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href='http://arduino.cc/en/Tutorial/StringLengthTrim?action=edit'>StringLengthTrim</a><a rel='nofollow'
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class='createlink' href='http://arduino.cc/en/Tutorial/StringLengthTrim?action=edit'>?</a>
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</li></ul><p class='vspace'></p><p><a class='wikilink' href='index.html'>Reference Home</a>
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<p class='vspace'></p><p><em>Corrections, suggestions, and new documentation should be posted to the <a class='urllink' href='http://www.arduino.cc/cgi-bin/yabb2/YaBB.pl?board=swbugs' rel='nofollow'>Forum</a>.</em>
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</p>
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<p class='vspace'></p><p>The text of the Arduino reference is licensed under a
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<a class='urllink' href='http://creativecommons.org/licenses/by-sa/3.0/' rel='nofollow'>Creative Commons Attribution-ShareAlike 3.0 License</a>. Code samples in the reference are released into the public domain.
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