program4.rb

# 3.times do
#   puts "Hello!"
# end

# 3.times do
#   p "Hello! "
# end

# number = 0
# while (number <= 10) do
#   p "the number is now #{number}"
#   number += 1
# end

(0..10).each do |n|
  puts "the new number is #{n}"
end