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Next: Exercice 3 Up: No Title Previous: Exercice 1

Exercice 2

procedure drotD(var a: Arbre);
 begin
  rotG(a^.filsG);
  rotD(a);
 end;
procedure drotG(var a: Arbre);
 begin
  rotD(a^.filsD);
  rotG(a);
 end;


Dominique Perrin
Mon Nov 25 14:55:52 MET 1996