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C/C++ Source or Header  |  1990-05-15  |  578 b   |  23 lines
  1. // ex8-4.c -- Incorrectly modifying a container during iteration
  2.  
  3. // $Header: /afs/alw.nih.gov/unix/sun4_40c/usr/local/src/nihcl-3.0/share/ex/RCS/ex8-4.c,v 3.0 90/05/15 22:46:19 kgorlen Rel $
  4.  
  5. #include "OrderedCltn.h"
  6. #include "Iterator.h"
  7. #include "String.h"
  8.  
  9. main()
  10. {
  11.     OrderedCltn symbols;
  12.     symbols.add(*new String("A"));
  13.     symbols.add(*new String("C"));
  14.     symbols.add(*new String("G"));
  15.     symbols.add(*new String("T"));
  16.  
  17.     Iterator it(symbols);
  18.     while (it++)
  19.         if (it()->compare(String("G")) < 0) symbols.remove(*it());
  20.  
  21.     cout << symbols << endl;
  22. }
  23.