control_flow/case_multi_when_parens.rb

tests/_examples/control_flow/case_multi_when_parens.rb in the metorex repository.

def classify(n)
  case n
  when 1, 2, 3 then "small"
  when 4, 5, 6 then "medium"
  when 7, 8, 9 then "large"
  else "other"
  end
end

puts(classify(1))
puts(classify(3))
puts(classify(5))
puts(classify(8))
puts(classify(100))

Output:

small
small
medium
large
other