gistfile1.txt

a = "123"

hash = { 1 => 'a',
	2 => 'b',
	3 => 'd'}

a = a.split('').each do |variable|
	puts hash[variable.to_i]
end

b = a.product(a)
puts b.inspect
puts "test hash: " << hash[1].to_s

b.each do |c|
	# puts c[1]
	puts c[0]
	puts hash[c[0].to_i] + hash[c[1].to_i] 

end