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Add a new Ruby script to check if a number is odd or even, including … #7

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15 changes: 15 additions & 0 deletions ROR-Assignment-Day-01/check_odd_even.rb
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Original file line number Diff line number Diff line change
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def odd_or_even(number)
return "Zero is neither odd nor even" if number.zero?
number.even? ? "Even" : "Odd"
end

print "Enter a number: "
input = gets.strip

if input.match?(/^-?\d+$/)
number = input.to_i
puts odd_or_even(number)
else
puts "Please enter a valid integer"
end

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