Class: Numeric
- Inherits:
-
Object
- Object
- Numeric
- Defined in:
- lib/casual_support/numeric/sign.rb
Instance Method Summary collapse
-
#sign ⇒ Integer
Returns the sign of the number expressed as
-1
,0
, or1
.
Instance Method Details
#sign ⇒ Integer
Returns the sign of the number expressed as -1
, 0
, or 1
.
11 12 13 |
# File 'lib/casual_support/numeric/sign.rb', line 11 def sign self <=> 0 end |