Ex.22

program2.rb

if "clams" == "clams"
	puts "this is true"
else
	puts "this is false"
end

program3.rb

def choose
	# puts "Do you like programming? Yes or no please."
	# choice = gets.chomp
	# if (choice.downcase == "yes")
	# 	puts "That\'s great!"
	# elsif (choice.downcase == "no")
	# 	puts "That's too bad!"
	# else	
	#   puts "That wasn't a yes or no."	
	# end
	puts "Do you like programming? Yes or no please."
	choice = gets.chomp
	case choice.downcase 
	when "yes"
		puts "That\'s great!"
	when "no"
		puts "That\'s too bad!"
	when "maybe"
		puts "Glad you are giving it a chance!"
	else
		puts "I have no idea what that means."
	end
end
choose
		

program4.rb

#/3.times do
	#puts "Hello!"/
# number = 0
# while (number <=10) do 
# 	p "the number is now #{number}"
# 	number += 1 
(0..10).each do |n|
	p "the new number is #{n}"
end