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a=[1, 2, 3]
b=[4, 5, 6]
a.each do |x|
	b.each do |y|
		puts "#{x} + #{y} = #{x + y}"
	end
end

Success #stdin #stdout 0.01s 7408KB

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Standard input is empty

stdout

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1 + 4 = 5
1 + 5 = 6
1 + 6 = 7
2 + 4 = 6
2 + 5 = 7
2 + 6 = 8
3 + 4 = 7
3 + 5 = 8
3 + 6 = 9

https://ideone.com/1bx9cp

language:

Ruby (ruby 2.5.5)

created:

visibility:

public

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