Sha256: e7a6e7bceec3e277a20afb3e7badc5ea7665e821894681cc8d1dd02997b5dbfd
Contents?: true
Size: 411 Bytes
Versions: 15
Compression:
Stored size: 411 Bytes
Contents
-module(example). % binary is a "sticky module" so we have to use another name.
-export( [to_decimal/1, test_version/0] ).
to_decimal( String ) ->
try
{_N, Result} = lists:foldr( fun to_decimal/2, {0, 0}, String ),
Result
catch
_:_ -> 0
end.
test_version() ->
1.
to_decimal( $0, {N, Acc} ) -> {N + 1, Acc};
to_decimal( $1, {N, Acc} ) -> {N + 1, Acc + erlang:trunc(math:pow(2, N))}.
Version data entries
15 entries across 15 versions & 1 rubygems