Class: Numeric

Inherits:
Object
  • Object
show all
Defined in:
lib/odds/ext/string.rb,
lib/odds/ext/numeric.rb

Instance Method Summary collapse

Instance Method Details

#abs_exp(e) ⇒ Object 



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# File 'lib/odds/ext/numeric.rb', line 2

def abs_exp(e)
  if self > 0
    self**e
  else
    abs**e * -1
  end
end

#to_s_perc(digits = 2) ⇒ Object 



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# File 'lib/odds/ext/string.rb', line 2

def to_s_perc(digits=2)
  n = self.to_f * 100.0
  n.round(digits).to_s + "%"
end