Tutorial.StringCaseChanges History

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May 02, 2012, at 04:00 PM by Scott Fitzgerald -
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November 16, 2011, at 04:25 AM by Scott Fitzgerald -
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September 19, 2010, at 11:12 PM by Christian Cerrito -
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September 19, 2010, at 11:12 PM by Christian Cerrito -
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Hardware Required:

  • Arduino Board
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There is no circuit for this example, though your Arduino must be connected to your computer via USB.

image developed using Fritzing. For more circuit examples, see the Fritzing project page

September 16, 2010, at 10:36 PM by Tom Igoe -
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August 01, 2010, at 05:01 PM by Tom Igoe -
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String Case Change Operators

The String case change operators allow you to change the case of a String. They work just as their names imply. toUpperCase() changes the whole string to upper case characters, and toLowerCase() changes the whole String to lower case characters. Only the characters A to Z or a to z are affected.

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String Case Change Functions

The String case change functions allow you to change the case of a String. They work just as their names imply. toUpperCase() changes the whole string to upper case characters, and toLowerCase() changes the whole String to lower case characters. Only the characters A to Z or a to z are affected.

August 01, 2010, at 04:52 PM by Tom Igoe -
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