If I type anything containing an s in the console, the code works and I can move on. However, if I type anything that does not contain an s, I receive the following error messages:
undefined method 'include?' for nil:NilClass
Oops, try again. Your code doesn't look quite right. Check the first exercise if you need help!
print "Thay Thomething:" user_input = gets.chomp user_input = user_input.downcase! if user_input.include? "s" user_input.gsub!(/s/, "th") puts user_input else puts "There are no \"s\"'s in your string..." end