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# ====================================================================================
# Looping
# ====================================================================================
#
# Looping looks a whole lot different than other languages.
# But it's pretty awesome when you get used to it.
puts ''
puts ''
puts '================================'
puts ''
# ====================================================================================
# times
# ====================================================================================
puts "times block:"
3.times do |i|
puts i
end
puts ''
# ====================================================================================
# ranges
# ====================================================================================
puts "range block exclusive:"
(0...3).each do |i|
puts i
end
puts ''
puts "range block inclusive:"
(0..3).each do |i|
puts i
end
puts ''
# ====================================================================================
# Enumerables
# ====================================================================================
puts 'array each'
colors = ["red", "blue", "yellow"]
colors.each do |color|
puts color
end
puts ''
puts 'array each_with_index'
colors = ["red", "blue", "yellow"]
colors.each_with_index do |color, i|
puts "#{color} at index #{i}"
end
puts ''
puts '================================'
puts ''
puts ''
|
