Tweaked slightly...
(defn my-filter [pred? a-seq]
(if (empty? a-seq)
a-seq
(if (pred? (first a-seq))
(cons (first a-seq) (my-filter pred? (rest a-seq)))
(my-filter pred? (rest a-seq)))))
On Thu, Oct 24, 2013 at 9:51 AM, Wilson <tortugac...@gmail.com> wrote:
> I am supposed to make my own filter function without using "remove". I
> have this made, but it is not working like it should be working. I don't
> have any idea what is wrong with it. Please help me out. For example, if I
> give the function the parameters odd? and [1 2 3 4]. It only returns (1),
> but it should obviously return (1 3). I don't know why it works like that.
>
> (defn my-filter [pred? a-seq]
> (if (empty? a-seq)
> a-seq
> (if (pred? (first a-seq))
> (cons (first a-seq)
> (my-filter (rest a-seq) '())))))
>
>
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