Don't get me wrong...I'm not saying it's not good to use the value of a
'let' var to produce another, just don't use the same name which is like
saying 'don't include time' in your fn. The same goes for re-def(ing)...
you can easily write imperative code in Clojure if you start re-def(ing)
and using dynamic vars heavily...
Jim
On 02/04/13 20:19, Jim - FooBar(); wrote:
All you're doing is re-let(ing) the same name using the value with
which it'd been previously 'let'. It has nothing to do with
mutability...if you used a different name you'd see that nothing would
happen to the 'first' mega value. Yes I'd say this is badly
articulated Clojure...
Jim
On 02/04/13 20:09, larry google groups wrote:
If Clojure is suppose to emphasize immutability, why can I do this:
kiosks-clojure.core=> (let [
#_=> mega (+ 1 1)
#_=> mega (+ 1 mega)
#_=> mega (+ 1 mega)
#_=> mega (+ 1 mega)
#_=> mega (+ 1 mega)]
#_=> mega)
6
I might as well be writing PHP code.
Does anyone actually write Clojure code like this, or is it
considered bad form?
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