// Class update_outer// Generated on Thu Nov 18 21:37:21 UTC 1999//class update_outer {  private String foo;  class update_outer_inner {    void test () {      foo += " M$";      System.out.println ("foo=`"+foo+"'");    }  }  void foo ()  {    foo = "780";    update_outer_inner inn = this.new update_outer_inner ();    inn.test ();  }    public static void main (String[] arg)  {    System.out.println ("Testing class `update_outer'...");    new update_outer().foo ();  }}