David A. Mellis 6727c8a831 Don't return the string when modifying its value. ... Changing toLowerCase(), toUpperCase(), trim() and replace() to return void instead of a reference to the string that's just been changed. That way, it's clear that the functions modify the string they've been called on.		2011-03-11 18:54:58 -05:00
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arduino	Don't return the string when modifying its value.	2011-03-11 18:54:58 -05:00