You are looking for each_cons:
(1..6).each_cons(2) { |a, b| p a: a, b: b }
# {:a=>1, :b=>2}
# {:a=>2, :b=>3}
# {:a=>3, :b=>4}
# {:a=>4, :b=>5}
# {:a=>5, :b=>6}
You are looking for each_cons:
(1..6).each_cons(2) { |a, b| p a: a, b: b }
# {:a=>1, :b=>2}
# {:a=>2, :b=>3}
# {:a=>3, :b=>4}
# {:a=>4, :b=>5}
# {:a=>5, :b=>6}
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