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author | Adam <adam@adambard.com> | 2014-09-11 16:17:21 +0200 |
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committer | Adam <adam@adambard.com> | 2014-09-11 16:17:21 +0200 |
commit | a7c89acfcf2eb1cd5e172b8f3d5fabccabcd2003 (patch) | |
tree | 65257f3b763b9dddde6d3ecc264d06b06cc4cc74 /erlang.html.markdown | |
parent | 3addfcf7148c8da62c3523de7fff7ea55d31084a (diff) | |
parent | 6c0018c4b7457e0bf9873627af366b349b194637 (diff) |
Merge branch 'master' of github.com:adambard/learnxinyminutes-docs
Diffstat (limited to 'erlang.html.markdown')
-rw-r--r-- | erlang.html.markdown | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/erlang.html.markdown b/erlang.html.markdown index 64b62f05..04086aeb 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, calculateArea, []). +CalculateArea ! {circle, 2}. % 12.56000000000000049738 % The shell is also a process, you can use `self` to get the current pid self(). % <0.41.0> |