collection.each iteration syntax
iterating over a list
[1, 2, 3].each { |n| puts n }
iterating over a hash
{'one' => 1, 'two' => 2, 'three' => 3}.each { |k,v| puts "#{k} is #{v}" }cheat sheets.
$ cheat each$ cheat eachcollection.each iteration syntax
iterating over a list
[1, 2, 3].each { |n| puts n }
iterating over a hash
{'one' => 1, 'two' => 2, 'three' => 3}.each { |k,v| puts "#{k} is #{v}" }