ruby for each loop code example

Example 1: ruby loop through array

numbers = [0, 1, 2, 3]
for element in numbers do
  puts element
end

Example 2: ruby each do method

numbers = [1,2,4,9,12]
numbers.each do |n|
  break if n > 10
  puts n
end

Example 3: ruby each

(1..5).each do |counter|
  puts "iteration #{counter}"
end
#=> iteration 1
#=> iteration 2
#=> iteration 3
#=> iteration 4
#=> iteration 5