Arrays

Video Code

Copylucky_numbers = [4, 8, "fifteen", 16, 23, 42.0]
#       indexes  0  1       2      3   4   5

lucky_numbers[0] = 90
puts lucky_numbers[0]
puts lucky_numbers[1]
puts lucky_numbers[-1]

puts "\n\n"
puts lucky_numbers[2,3]
puts "\n\n"
puts lucky_numbers[2..4]
puts "\n\n"

puts lucky_numbers.length