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kayluhb/multiplication_tables.rb

Last active August 29, 2015 14:11
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Multiplication tables in Ruby
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multiplication_tables.rb
multipliers = (1..9)
multipliers.each do |x|
print multipliers.map {|y|
s = y * x
"#{s < 10 ? ' ' : ''}#{s}"
}.join(' ')
print "\n"
end
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