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Possible Duplicate:
Is there a difference between YES/No,TRUE/FALSE and true/false in objective-c?

What is the difference between upper boolean and lower boolean? Ex: true and TRUE. Thanks for any answers!

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datnguyen
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  • No, that link is more about how a language REPRESENTS T/F, he wants to know WHY some languages use different punctuation and capitalization for T/F – sethvargo Dec 29 '10 at 03:58
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    @seth, both of these questions are *specifically* about Objective-C. So how are they not duplicates? – Paul Tomblin Dec 29 '10 at 04:02

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It depends on the language... Some languages only like True or False (Python), some like all lowercase (Java - I think), and some don't care (PHP, Ruby)

sethvargo
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