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Exercise 1

Use the each method of Array to iterate over [1, 2, 3, 4, 5, 6, 7, 8, 9, 10], and print out each value.

Solution

arr = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]

# one line version
arr.each { |number| puts number }

# multi-line version
arr.each do |number|
  puts number
end

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