Programming Reference/Librarys
Question & Answer
Q&A is closed
The NSString class declares the programmatic interface for an object that manages immutable strings.
NSString is implemented to represent an array of Unicode characters, in other words, a text string.
caseinsensitivecompare
isequaltostring
lowercasestring
stringbyappendingformat
stringbyappendingstring
stringwithformat
uppercasestring