Programming-Idioms

Edit summary for version 49 by programming-idioms.org:
[Elixir] Var names k, x

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2016-10-18, 21:26:16

2016-11-14, 19:01:17

Idiom #13 Iterate over map keys and values

Print each key k with its value x from an associative array mymap

Print each key k with its value x from an associative array mymap

table dictionary hash traverse traversal

table dictionary hash traverse traversal

Enum.each(mymap, fn({key, value}) ->
  IO.puts("#{key} => #{value}")
end)

Enum.each(mymap, fn({k, k}) ->
  IO.puts("#{k} => #{v}")
end)

http://elixir-lang.org/docs/v1.0/elixir/Enum.html#each/2

http://elixir-lang.org/docs/v1.0/elixir/Enum.html#each/2

http://play.elixirbyexample.com/s/ed1f67705b

http://play.elixirbyexample.com/s/c64ac488c1

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