ask_for_number.rb

prompt = "--> "

def test_user_input(number)
	if number.even?
		puts ""
		puts "'#{number}' is an EVEN number."
		puts ""
	else
		puts ""
		puts "'#{number}' is an odd number."
		puts ""
	end
end

puts ""
puts "Please enter a number, odd or even."
puts ""
print prompt

number = gets.chomp.to_i	
test_user_input(number)

# What would I need to add to make this keep cycling through asking user for another number to test until they type "Exit"?

what about "exit" or "quit" or "Quit"? Or even just a Ctrl-D for the unix-fluent among us?