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-rw-r--r--erlang.html.markdown14
1 files changed, 7 insertions, 7 deletions
diff --git a/erlang.html.markdown b/erlang.html.markdown
index 64b62f05..58656982 100644
--- a/erlang.html.markdown
+++ b/erlang.html.markdown
@@ -260,22 +260,22 @@ spawn(F). % <0.44.0>
% For all of this to be useful we need to be able to receive messages. This is
% achieved with the `receive` mechanism:
--module(caculateGeometry).
+-module(calculateGeometry).
-compile(export_all).
-caculateAera() ->
+calculateArea() ->
receive
{rectangle, W, H} ->
W * H;
{circle, R} ->
3.14 * R * R;
_ ->
- io:format("We can only caculate area of rectangles or circles.")
+ io:format("We can only calculate area of rectangles or circles.")
end.
-% Compile the module and create a process that evaluates `caculateAera` in the shell
-c(caculateGeometry).
-CaculateAera = spawn(caculateGeometry, caculateAera, []).
-CaculateAera ! {circle, 2}. % 12.56000000000000049738
+% Compile the module and create a process that evaluates `calculateArea` in the shell
+c(calculateGeometry).
+CalculateArea = spawn(calculateGeometry, calculateAera, []).
+CalculateArea ! {circle, 2}. % 12.56000000000000049738
% The shell is also a process, you can use `self` to get the current pid
self(). % <0.41.0>