There are many ways to do this, these 2 come to mind: 

(doto (StringBuilder. "abc") (.setCharAt 2 \d))

(apply str (assoc (vec "abc") 2 "d"))

The former is probably a lot faster (uglier too)...

On Wednesday, April 2, 2014 12:10:48 PM UTC+2, Andy Smith wrote:
>
> Hi,
>
> I see there are a lot of functions strings, but nothing that allows me to 
> create a new string with a character replaced at a given index? Am I meant 
> to use subs and join to do this? It seems a bit long-winded? I wonder why 
> there isnt a helper function out of the box to do this (or is there?)
>
> Thanks
>
> Andy
>

-- 
You received this message because you are subscribed to the Google
Groups "Clojure" group.
To post to this group, send email to clojure@googlegroups.com
Note that posts from new members are moderated - please be patient with your 
first post.
To unsubscribe from this group, send email to
clojure+unsubscr...@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/clojure?hl=en
--- 
You received this message because you are subscribed to the Google Groups 
"Clojure" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to clojure+unsubscr...@googlegroups.com.
For more options, visit https://groups.google.com/d/optout.

Reply via email to