Elixir enum map

iex> Enum.map(1..3, fn x -> x * 2 end)
[2, 4, 6]

iex> map = %{"a" => 1, "b" => 2}
iex> Enum.map(map, fn {k, v} -> {k, v * 2} end)
[{"a", 2}, {"b", 4}]

Source: hexdocs.pm

Similar codes

1 vote430 views1 answer
Elixir read tuples
Elixir
0 vote358 views1 answer
Elixir list map key string to atom
Elixir
0 vote375 views1 answer
Phoenix enum filter
Elixir
1 vote435 views1 answer
Elixir
Elixir
0 vote640 views1 answer
Elixir join list of strings
Elixir
0 vote470 views1 answer
Elixir timex format
Elixir
0 vote441 views1 answer
Elixir function arity
Elixir
0 vote318 views1 answer
Extract changeset error elixir
Elixir
1 vote404 views1 answer
Elixir length of list
Elixir
1 vote429 views1 answer
Elixir map
Elixir