ruby cada método do
array.each do |item|
puts "The current array item is: #{item}"
end
ruby cada método do
numbers = [1,2,4,9,12]
numbers.each do |n|
break if n > 10
puts n
end
ruby cada matriz
a = [ "a", "b", "c" ]
a.each {|x| print x, " -- " }
ruby cada
(1..5).each do |counter|
puts "iteration #{counter}"
end
#=> iteration 1
#=> iteration 2
#=> iteration 3
#=> iteration 4
#=> iteration 5