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tsloughter/gist:1085873

Created July 16, 2011 01:11
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greater_than_3(X) when X > 3 -> true;
greater_than_3(X) -> false.
@md2perpe
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Doesn't it work with just

greater_than_3(X) -> X > 3.

@tsloughter
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Yeah, definitely. I was just showing someone simple guard expressions to show how they are used. This example wasn't the best to show when you'd use them :)

@md2perpe
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It can be difficult to come up with a good example when you just want a simple example.

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