diff options
Diffstat (limited to 'mrbgems/mruby-numeric-ext/mrblib/numeric_ext.rb')
| -rw-r--r-- | mrbgems/mruby-numeric-ext/mrblib/numeric_ext.rb | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/mrbgems/mruby-numeric-ext/mrblib/numeric_ext.rb b/mrbgems/mruby-numeric-ext/mrblib/numeric_ext.rb index dfc6ba87c..0bf3c6ab6 100644 --- a/mrbgems/mruby-numeric-ext/mrblib/numeric_ext.rb +++ b/mrbgems/mruby-numeric-ext/mrblib/numeric_ext.rb @@ -2,4 +2,16 @@ module Integral def div(other) self.divmod(other)[0] end + + def zero? + self == 0 + end + + def nonzero? + if self == 0 + nil + else + self + end + end end |