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Posted on 2000-04-03
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Last Modified: 2012-05-04
a.write an iterative procedure with the following signature
procedure Reverse(var List:nodepointer)
hint:the procedure needs two local variables
b.write a recursive procedure with the following signature
procedure reverse (var List,tail:Nodepointer);no local variables needed.
c.Make a test drive to test if it is reversing.
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Question by:sbash10
2 Comments
 
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by:
yairy earned 100 total points
ID: 2682232
precedure Raverse(var List:nodepointer)
var
  i:interger;
  p:^nodepointer;
begin
  for i:=1 to 7 do
    writeln(i);

  p:=p^next;
  Reverse(p);
end;


procedure reverse (var List,tail:Nodepointer);
var
p:Nodepointer;
i,j:interger;
begin
  while tail!=NIL do
  begin
    tail:=tail->next;
  end;
end;
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Author Comment

by:sbash10
ID: 2683417
Why don't two people give an answer so that I compare the two to get the best?
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