Extract characters from NSString object

Question

How to extract individual characters from a string object in Objective-C ?

Example:

NSString * fooString = [NSString stringWithFormat:@         


        

Answer 1

NSString * fooString = @"FOOSTRING";
NSMutableArray *list = [NSMutableArray array];
for (int i=0; i

NSLog output:

(
                                                  F,
                                                  O,
                                                  O,
                                                  S,
                                                  T,
                                                  R,
                                                  I,
                                                  N,
                                                  G
                                                  )