10 lines
360 B
Ruby
10 lines
360 B
Ruby
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number = Integer(ARGV.fetch(0))
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divisor = Float(ARGV.fetch(1, 10.0))
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raise 'Invalid divisor' unless divisor % 10 == 0
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puts "#{number} - number"
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puts "#{(Float(number) / divisor).round(0)} - number divided by #{divisor}"
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puts "#{(Float(number) / divisor).round(0) * Integer(divisor)} - " \
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"number divided by #{divisor}, multiplied by #{Integer(divisor)}"
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