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* rational.c: Added documentation for rational literal.

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[Bug #11075][fix GH-885][ci skip] Patch by @shishir127

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50406 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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hsbt 2015-04-30 08:02:38 +00:00
parent 03c19dc555
commit f748c14cfd
2 changed files with 8 additions and 2 deletions
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ChangeLog
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@ -1,3 +1,8 @@
Thu Apr 30 17:02:33 2015 SHIBATA Hiroshi <hsbt@ruby-lang.org>
* rational.c: Added documentation for rational literal.
[Bug #11075][fix GH-885][ci skip] Patch by @shishir127
Thu Apr 30 16:39:44 2015 Nobuyoshi Nakada <nobu@ruby-lang.org>
* ext/socket/ipsocket.c (init_inetsock_internal): preserve errno

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rational.c
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@ -2465,13 +2465,14 @@ nurat_s_convert(int argc, VALUE *argv, VALUE klass)
* a/b (b>0). Where a is numerator and b is denominator. Integer a
* equals rational a/1 mathematically.
*
* In ruby, you can create rational object with Rational, to_r or
* rationalize method. The return values will be irreducible.
* In ruby, you can create rational object with Rational, to_r,
* rationalize method or suffixing r to a literal. The return values will be irreducible.
*
* Rational(1) #=> (1/1)
* Rational(2, 3) #=> (2/3)
* Rational(4, -6) #=> (-2/3)
* 3.to_r #=> (3/1)
* 2/3r #=> (2/3)
*
* You can also create rational object from floating-point numbers or
* strings.