gistfile1.rb

def round_to(num, places) # Pass in both parameters
  (num * 10 ** places).round.to_f / 10 ** places
end

def ftoc(num)
  answerc = ((num - 32) / 1.8)
  puts "ftoc spits out #{self.class}"
  round_to(answerc, 1)
end

def ctof(num)
  answerf = ((num - 32) / 1.8)
  puts "ctof spits out #{self.class}" # can use #{} to insert strings
  round_to(answerf, 1) # no need to say `return` on the last line
end