Objective-c use CharacterAtIndex
character, indexing, nsstring, objective-c
Solution
`characterAtIndex` returns a char, not NSString object, so do this kind of thing instead,
if ([a characterAtIndex:i] == 'v')
Problem
I want to use `characterAtIndex` in Objective-C to compare the character at a certain position and a character ('v' for example). The problem is that `characterAtIndex` seems to send an int and not a character. I tried to do something like this: ``` if ([string characterAtIndex:i] = @"v") ``` or also: ``` if (string[[string characterAtIndex:i]] .... ) ``` I know that in some language you can go directly to a certain position in the string (like an array) to see the character, but it doesn't seems to work that way in Objective-C. Thanks for you help !