On Feb 18, 8:25 pm, linh <nguyenlinh.m...@gmail.com> wrote:
> hello,
> what is the idiomatic way to do the following in clojure?
>
> # ruby pseudo
> arr = [3 9 4 5]
> arr[1] = 7

=> (def arr [3 9 4 5])
#'user/arr
=> (assoc arr 1 7)
[3 7 4 5]

Note that because Clojure data structures are immutable, assoc only
returns the changed value; it doesn't update arr.

- James
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