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 vote396 views1 answer
Read tuples elixir
Elixir
0 vote187 views1 answer
Elixir enum flat_map
Elixir
0 vote185 views1 answer
Elixir eval ast
Elixir
0 vote194 views1 answer
Phoenix ecto preload
Elixir
0 vote196 views1 answer
Elixir debug
Elixir
0 vote206 views1 answer
Phoenix query get first record
Elixir
1 vote439 views1 answer
Elixir time
Elixir
0 vote368 views1 answer
Elixir format code
Elixir
1 vote381 views2 answers
Generate random number elixir
Elixir
0 vote304 views1 answer
Phoenix enum filter
Elixir