TECH601-00 Day 5 Example - Lists of Letters and Vowels

letters.rb

letters = "a".."g"

vowels = ["a", "e", "i", "o", "u"]

# Loop through each letter and print whether it is a vowel or consonant
# letters.each_with_index do |letter, index|
#   if letter == "a" || letter == "e" || letter == "i" || letter == "o" || letter == "u"
#     puts "vowel at index #{index}" 
#   else
#     puts "consonant at index #{index}" 
#   end
# end

# Loop through each letter and print whether it is a vowel or consonant
letters.each_with_index do |letter, index|
  # check if the list of vowels includes the current letter
  if vowels.include?(letter)
    puts "vowel at index #{index}" 
  else
    puts "consonant at index #{index}" 
  end
end

vowel at index 0
consonant at index 1
consonant at index 2
consonant at index 3
vowel at index 4
consonant at index 5
consonant at index 6