How to get a single NSString character from an NSString

Question

I want to get a character from somewhere inside an NSString. I want the result to be an NSString.

This is the code I use to get a single character at index it:

Answer 1

NSMutableString *myString=[NSMutableString stringWithFormat:@"Malayalam"];
NSMutableString *revString=@"";

for (int i=0; i