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author | akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2016-12-21 05:26:35 +0000 |
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committer | akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2016-12-21 05:26:35 +0000 |
commit | 7a4fe57adb1cfd7c92fdcdc6991f82836c0b67fb (patch) | |
tree | cf211689141f1b3586a362e6a70b830a1609f176 /numeric.c | |
parent | 342f10b9b3579378d0983312c1f52c4c23029283 (diff) |
[DOC] itemize values for half option of Float#round.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57133 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'numeric.c')
-rw-r--r-- | numeric.c | 11 |
1 files changed, 6 insertions, 5 deletions
@@ -2224,11 +2224,12 @@ rb_int_truncate(VALUE num, int ndigits) * 34567.89.round(3) #=> 34567.89 * * If <code>half:</code> optional keyword is given, just-half number - * will be rounded according to that value. If it is - * <code>:up</code> or +nil+, the result will be rounded up, or it is - * <code>:even</code>, the result will be rounded to nearest even - * number, or it is <code>:down</code>, the result will be rounded - * down. + * will be rounded according to that value. + * Supported values for this keyword are follows. + * + * * <code>:up</code> or +nil+: the result will be rounded away from zero + * * <code>:even</code>: the result will be rounded to nearest even number + * * <code>:down</code>: the result will be rounded close to zero */ static VALUE |