ios - What are %@ these things called - Are they indexed anywhere? -
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name %@ %d in nsstring 3 answerswhat these things utilize in strings called:
•%@ - string
•%i - intiger
•%f - float
do have names? , there index of possible %___ values anywhere?
they called string format specifier: here list.
https://developer.apple.com/library/mac/#documentation/cocoa/conceptual/strings/articles/formatspecifiers.html
ios objective-c string variables
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