Hi
i am new in clojure sorry.
In the snippet of code i used two map functions only to produce side
effects on two ref.
Even using doall no affect is produced on ref aaa and zzz, seems that the
sequence is still lazy.
But if i remove the final :done , and the repl show me the sequence
produced (that i don't care) the ref aaa and zzz are affected.Thanks in
advance.
PS The two map are in effect doing a for.
(def aaa (ref 0))
(def zzz (ref 0))
(def s1 [1 2 3 4 5])
(def s2 [1 2 3 4 5])
(defn make-side []
(do
(doall
(map
(fn [x]
(map
(fn [y]
(dosync
(alter aaa inc)
(alter zzz dec)
)
)
s2))
s1)
)
:done
)
)
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