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Improve docs for Prime.include? #7

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Merged
stomar merged 1 commit into from
Dec 25, 2019
Merged

Improve docs for Prime.include? #7

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3 changes: 2 additions & 1 deletion lib/prime.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -141,8 +141,9 @@ def each(ubound = nil, generator = EratosthenesGenerator.new, &block)
generator.each(&block)
end

# Return true if +obj+ is an Integer an is prime. Also returns
# Returns true if +obj+ is an Integer and is prime. Also returns
# true if +obj+ is a Module that is an ancestor of +Prime+.
# Otherwise returns false.
def include?(obj)
case obj
when Integer
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