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ccapndave/gist:1443726

Created December 7, 2011 17:36
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Nested loops
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gistfile1.coffee
for x in [0...3]
for y in [0...3]
doSomething x, y
# Is there a clever Coffee way to do this is a single loop/line?
@codelahoma
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If you put a little work in ahead of time, you can do:

unroll = (arr1,arr2) ->
 result = []
 for x in arr1
  for y in arr2
   result.push [x,y]
 result

for [x, y] in unroll [1..3], [1..3]
 console.log "x: #{x}, y: #{y}"

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