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Text File  |  1996-08-05  |  621 b   |  27 lines
  1. Path: ix.netcom.com!news
  2. From: giuliano@ix.netcom.com(Giuliano Carlini)
  3. Newsgroups: comp.lang.c++
  4. Subject: Re: A class with pointers to yet undeclared classes
  5. Date: 16 Apr 1996 04:32:47 GMT
  6. Organization: Netcom
  7. Message-ID: <4kv7tf$g2q@dfw-ixnews4.ix.netcom.com>
  8. References: <4ksden$276@decaxp.HARVARD.EDU>
  9. NNTP-Posting-Host: lbx-ca10-13.ix.netcom.com
  10. X-NETCOM-Date: Mon Apr 15 11:32:47 PM CDT 1996
  11.  
  12. In <4ksden$276@decaxp.HARVARD.EDU> mueller@course1.HARVARD.EDU (Mark
  13. Mueller) writes: 
  14. >
  15. >How do I convince the compiler that class B is going to be declared
  16. later?
  17.  
  18. class B;
  19.  
  20. class A {
  21.     B*  foo();
  22. };
  23.  
  24. class B {...};
  25.  
  26.  
  27.