class String
Public Instance Methods
complex?()
click to toggle source
# File lib/numeric.rb, line 10 def complex? !!Complex(self) rescue false end
decimal?()
click to toggle source
# File lib/numeric.rb, line 26 def decimal? !!BigDecimal(self) rescue false end
float?()
click to toggle source
# File lib/numeric.rb, line 22 def float? !!Float(self) rescue false end
integer?()
click to toggle source
# File lib/numeric.rb, line 18 def integer? !!Integer(self) rescue false end
numeric?()
click to toggle source
# File lib/numeric.rb, line 6 def numeric? complex? end
rational?()
click to toggle source
# File lib/numeric.rb, line 14 def rational? !!Rational(self) rescue false end