18 lines
411 B
Elixir
18 lines
411 B
Elixir
defmodule RnaTranscription do
|
|
@doc """
|
|
Transcribes a character list representing DNA nucleotides to RNA
|
|
|
|
## Examples
|
|
|
|
iex> RnaTranscription.to_rna(~c"ACTG")
|
|
~c"UGAC"
|
|
"""
|
|
@spec to_rna([char]) :: [char]
|
|
def to_rna(?G), do: ?C
|
|
def to_rna(?C), do: ?G
|
|
def to_rna(?T), do: ?A
|
|
def to_rna(?A), do: ?U
|
|
def to_rna([char | rest]), do: [to_rna(char) | to_rna(rest)]
|
|
def to_rna([]), do: []
|
|
end
|