diff options
Diffstat (limited to 'numeric.rb')
-rw-r--r-- | numeric.rb | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/numeric.rb b/numeric.rb index c892cbe6ef..1f86ba2e1b 100644 --- a/numeric.rb +++ b/numeric.rb @@ -70,6 +70,17 @@ class Integer Primitive.cexpr! 'rb_int_comp(self)' end + # call-seq: + # int.abs -> integer + # int.magnitude -> integer + # + # Returns the absolute value of +int+. + # + # (-12345).abs #=> 12345 + # -12345.abs #=> 12345 + # 12345.abs #=> 12345 + # + # Integer#magnitude is an alias for Integer#abs. def abs Primitive.attr! 'inline' Primitive.cexpr! 'rb_int_abs(self)' @@ -138,10 +149,13 @@ class Integer return true end + alias magnitude abs +=begin def magnitude Primitive.attr! 'inline' Primitive.cexpr! 'rb_int_abs(self)' end +=end # call-seq: # int.odd? -> true or false |