From: omveer.chaudhary@googlemail.com   
      
   Hi,   
      
   I'm trying below scenario:   
   class xx   
   {   
        xx(){}   
        friend class yy;   
   };   
      
   class yy: virtual public xx   
   {   
   public:   
        yy(){}   
   };   
      
   class zz:public yy   
   {   
   public:   
   };   
      
   Q1: It doesn't work with ZZ obj; Please help me understanding it.   
      
   class xx   
   {   
        xx(){}   
        friend class yy;   
   };   
      
   class yy: public xx   
   {   
   public:   
        yy(){}   
   };   
      
   class zz:public yy   
   {   
   public:   
   };   
      
   Q2: After removing virtual, it works for zz obj;. Why and how?   
      
   Thanks in advance.   
      
   Regards   
      
      
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