Old Russian measure of length: Difference between revisions

Content added Content deleted
Line 2,223: Line 2,223:
from, to = meth.to_s.split("2").map(&:to_sym)
from, to = meth.to_s.split("2").map(&:to_sym)
raise NoMethodError, meth if ([from,to]-RATIOS.keys).size > 0
raise NoMethodError, meth if ([from,to]-RATIOS.keys).size > 0
return arg if from == to
RATIOS[from] * arg / RATIOS[to]
(RATIOS[from] / RATIOS[to]) * arg
end
end
Retrieved from "https://rosettacode.org/wiki/Old_Russian_measure_of_length"