Restrict a number to upper/lower bounds?
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by Amy
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Published on 2010-06-16T17:44:00Z
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2010/06/16
17:52 UTC
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ruby-on-rails
|ruby
Is there a built-in way or a more elegant way of restricting a number num to upper/lower bounds in Ruby or in Rails?
e.g. something like:
def number_bounded (num, lower_bound, upper_bound)
return lower_bound if num < lower_bound
return upper_bound if num > upper_bound
num
end
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