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Diffstat (limited to 'src/code/2/my_map.exs')
| -rw-r--r-- | src/code/2/my_map.exs | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/code/2/my_map.exs b/src/code/2/my_map.exs new file mode 100644 index 0000000..ef219ef --- /dev/null +++ b/src/code/2/my_map.exs @@ -0,0 +1,8 @@ +defmodule MyMap do + def map([], _), do: [] + def map([h|t], f) do + [f.(h)] ++ map(t, f) + end +end + +[1, 2, 3, 4, 5] |> MyMap.map(fn(x) -> x * 2 end) |> IO.inspect |