How to compare two case insensitive strings?

Question

i have 2 string objects containing same string but case is different,now i wanna compare them ignoring the case sensitivity,how to do that??here is the code...

Answer 1

I would rather suggest to add a category on NSString:

- (BOOL)isEqualIgnoreCaseToString:(NSString *)iString {
    return ([self caseInsensitiveCompare:iString] == NSOrderedSame);
}

With this you can simply call:

[myString1 isEqualIgnoreCaseToString:myString2];