On Wednesday 05 May 2010 04:34:04 venkat wrote:
> when i use this on single values, it works, but doesnt if i try to use
> it over a lazy sequence
>
> user> (take 3 (mulseq (iterate inc 5)))
> ; Evaluation aborted.
>
> clojure.lang.Cons cannot be cast to java.lang.Character
> [Thrown class java.lang.ClassCastException]
You pass a seq to the function which expects a single number. What you
really want is to pass each number in the seq to you function and
collect the results. Something like:
--8<---------------cut here---------------start------------->8---
user> (take 3 (map mulseq (iterate inc 5)))
((#{\0 \1} #{\1 \5} #{\0 \2} #{\2 \5} #{\0 \3})
(#{\1 \2} #{\1 \8} #{\2 \4} #{\0 \3} #{\3 \6})
(#{\1 \4} #{\1 \2} #{\2 \8} #{\3 \5} #{\2 \4}))
user>
--8<---------------cut here---------------end--------------->8---
HTH,
Tassilo
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