class Float

Jeremy Espino MD MS 28-JAN-2016

Public Instance Methods

round_down(n=0) click to toggle source

function to round down a float to an integer value

# File lib/auto12epl.rb, line 8
def round_down n=0
  n < 1 ? self.to_i.to_f : (self - 0.5 / 10**n).round(n)
end