Today I tried to understand the instructions and the EX 1 and following i could make which is not passing.
What is the alternative to go through the course without joining PRO.
var=print"give me a string" user_input = gets.chomp user_input.downcase! user_input.gsub!(/s/,"th") else user_input= "if there is no "s"s in their string" puts"Nothing to do here!" end