From 1ad8521d44de917e759ff9d77d39f6f3f55215f5 Mon Sep 17 00:00:00 2001
From: akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 11 Feb 2010 13:30:55 +0000
Subject: update rdoc.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@26646 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 numeric.c | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/numeric.c b/numeric.c
index 97659e455d..deeeaf42dc 100644
--- a/numeric.c
+++ b/numeric.c
@@ -1372,8 +1372,26 @@ flo_ceil(VALUE num)
  *  Precision may be negative.  Returns a floating point number when ndigits
  *  is more than one.
  *
+ *     1.4.round      #=> 1
  *     1.5.round      #=> 2
+ *     1.6.round      #=> 2
  *     (-1.5).round   #=> -2
+ *
+ *     1.234567.round(2)  #=> 1.23
+ *     1.234567.round(3)  #=> 1.235
+ *     1.234567.round(4)  #=> 1.2346
+ *     1.234567.round(5)  #=> 1.23457
+ *
+ *     34567.89.round(-5) #=> 0
+ *     34567.89.round(-4) #=> 30000
+ *     34567.89.round(-3) #=> 35000
+ *     34567.89.round(-2) #=> 34600
+ *     34567.89.round(-1) #=> 34570
+ *     34567.89.round(0)  #=> 34568
+ *     34567.89.round(1)  #=> 34567.9
+ *     34567.89.round(2)  #=> 34567.89
+ *     34567.89.round(3)  #=> 34567.89
+ *
  */
 
 static VALUE
-- 
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