path: root/vendor/bundle/ruby/3.4.0/gems/rouge-4.5.2/lib/rouge/demos/erlang

%%% Geometry module.
-module(geometry).
-export([area/1]).

%% Compute rectangle and circle area.
area({rectangle, Width, Ht}) -> Width * Ht;
area({circle, R})            -> 3.14159 * R * R.