How do I insert a space to a NSString.

I need to add a space at index 5 into:

NString * dir = @"abcdefghijklmno";

To get this result:

abcde fghijklmno

with:

NSLOG (@"%@", dir);

You need to use NSMutableString

NSMutableString *mu = [NSMutableString stringWithString:dir];[mu insertString:@" " atIndex:5];

or you could use those method to split your string :

– substringFromIndex:– substringWithRange:– substringToIndex: 

and recombine them after with

– stringByAppendingFormat:– stringByAppendingString:– stringByPaddingToLength:withString:startingAtIndex: 

http://stackoverflow.com/questions/8722051/how-to-insert-a-character-into-a-nsstring