Subversion Repositories openrisc

public class emptystring

{

        public static void main(String[] args)

        {

                System.out.println("null".equals(n(0) + ""));

                System.out.println("null".equals("" + n(0)));

                System.out.println("x".equals(n(1) + ""));

                System.out.println("x".equals("" + n(1)));

        }

        static String n(int i)

        {

                if (i==0) return null; else return "x";

        }

}