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def identify_class(obj)
case obj.class.to_s
when "Hacker", "Submission", "TestCase", "Contest"
puts "It's a #{obj.class}!"
else
puts "It's an unknown model"
end
end
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Ruby Control Structures - Case (Bonus Question)
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try this
def identify_class(obj) case obj.class.to_s when "Hacker", "Submission", "TestCase", "Contest" puts "It's a #{obj.class}!" else puts "It's an unknown model" end end