class Numeric
Constants
- BILLION
- HUNDRED
- MILLION
- QUADRILLION
- THOUSAND
- TRILLION
Public Instance Methods
Source
# File lib/powerpack/numeric/neg.rb, line 15 def neg? self < 0 end
Checks whether a number is negative.
@return [Boolean] true is the number is negative, false otherwise
@example
5.neg? #=> false
@example
-0.5.neg? #=> true
@example
0.neg? #=> false
Source
# File lib/powerpack/numeric/pos.rb, line 15 def pos? self > 0 end
Checks whether a number is positive.
@return [Boolean] true is the number is positive, false otherwise
@example
5.pos? #=> true
@example
-0.5.pos? #=> false
@example
0.pos? #=> false
Source
# File lib/powerpack/numeric/scale.rb, line 40 def quadrillion self * QUADRILLION end