Use if statement to check zero : zero « Number « Ruby

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Ruby » Number » zero 




Use if statement to check zero


op = 0

if !op.zero? # not a zero?
  puts 12 / op
else
  puts "Can't divide by zero."
end

op = 2

if op.nonzero? # is it nonzero?
  puts 12 / op
else
  puts "Can't divide by zero."
end

 














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1.if a value is a zero or not.
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