Creating a Java Interface

        <%!
            javax.servlet.jsp.JspWriter localOut;

            interface Printem 
            {
                void printText() throws java.io.IOException;
            }

            class a implements Printem
            {
                public void printText() throws java.io.IOException
                {
                    localOut.println("Hello from JSP!");
                }
            }
        %>     
        <%
            localOut = out;     

            a printer = new a();
            printer.printText();
        %>