numeric.c: improves Integer#round rdoc [ci skip]
* numeric.c (int_round): [DOC] improves Integer#round documentation as well as Float#round. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58192 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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numeric.c
11
numeric.c
@ -5010,7 +5010,7 @@ int_dotimes(VALUE num)
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/*
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* Document-method: Integer#round
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* call-seq:
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* int.round([ndigits]) -> integer or float
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* int.round([ndigits] [, half: symbol]) -> integer or float
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*
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* Rounds +int+ to a given precision in decimal digits (default 0 digits).
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*
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@ -5020,6 +5020,15 @@ int_dotimes(VALUE num)
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* 1.round #=> 1
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* 1.round(2) #=> 1.0
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* 15.round(-1) #=> 20
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*
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* The <code>half:</code> optional keyword same as Float#round is available.
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*
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* 25.round(-1, half: :up) #=> 30
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* 25.round(-1, half: :even) #=> 20
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* 25.round(-1, half: :down) #=> 20
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* 35.round(-1, half: :up) #=> 40
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* 35.round(-1, half: :even) #=> 40
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* 35.round(-1, half: :down) #=> 30
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*/
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static VALUE
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