// Class tp// Generated on Thu Nov  4 16:35:03 PST 1999//class tp {  private int i;  void foo () {    tp.z x1 = new z();    tp.z.y x = x1.new y();    x.bar ();    x.print();  }  public static void main (String[] arg)  {    System.out.println ("Testing class `tp'...");    new tp ().foo();  }  class z {    private int j;    void foo () {      tp.this.i = 3;     }    class y {       private int k;      void bar () {        tp.this.i = 3;        z.this.j = 4;        y.this.k = 34;      }      void print () {        System.out.println ("i="+i+", j="+j+", k="+k);      }    }  }}