-module(qna). -export([main/0]). main() -> io:fwrite("Welcome to the QnA program~n"), io:fwrite("Ask me a question: "), Question = io:get_line(""), QuestionLower = string:to_lower(Question), case QuestionLower of "what is this web app?\n" -> io:fwrite("This web app is an Erlang code editor with a syntax highlighter, autocompletion, and many more features~n"), io:fwrite("It allows you to write, and run edit code directly in the browser, without needing to install any software.~n"), io:fwrite("The syntax highlighter makes your code look beautiful, and the autocompletion feature helps you write code faster and more accurately.~n"), io:fwrite("Plus, it has many other features like the ability to undo/redo, copy or export code, work offline etc~n"); _ -> io:fwrite("Well, what are you waiting for, start editing your code right now.~n") end.