diff options
Diffstat (limited to 'erlang/double.erl')
| -rw-r--r-- | erlang/double.erl | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/erlang/double.erl b/erlang/double.erl new file mode 100644 index 0000000..55d1f47 --- /dev/null +++ b/erlang/double.erl @@ -0,0 +1,5 @@ +-module(double). +-export([double_all/1]). + +double_all([]) -> []; +double_all([H|T]) -> [H+H | double_all(T)]. |