What are alternatives to JShell and how do they compare?

        // Example of using an alternative to JShell
        // In this case, we demonstrate a simple REPL-like interaction
        import org.jruby.embed.ScriptingContainer;

        public class RubyExample {
            public static void main(String[] args) {
                ScriptingContainer container = new ScriptingContainer();
                String result = container.runScriptlet("1 + 1").toString();
                System.out.println("The result of 1 + 1 is: " + result);
            }
        }