Check out example codes for "ruby iterate over array". It will help you in understanding the concepts better.

Code Example 1

array = [1, 2, 3, 4, 5, 6]
array.each { |x| puts x }

Code Example 2

# For Ruby
arr = ['a', 'b', 'c']

arr.each do |item|
  puts item
end

Code Example 3

# For Ruby
arr = ['a', 'b', 'c']

arr.each { |item| puts item }

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