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...remove/delete a given element from an array list?
Autor: Andreas P.
Homepage: http://www.we-pro.com
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Tip Rating (7):  
     


procedure DeleteArrayEntry(Item: Integer; Array1: TArray);
var 
  
I: Integer;
begin
  if 
(Length(Array1) > 1) and (Item <> Length(Array1) - 1) then
    for 
I := Item to Length(Array1) - 2 do Array1[I] := Array1[I + 1];
  SetLength(Array1, Length(Array1) - 1);
end;

(* Anwendung:

1. Zuerst brauchen wir mal einen Array:

  Var TestArray:Array of Integer;

2. Jetzt muss noch der Datentyp der Procedure umgeschrieben werden:

  Procedure DeleteArrayEntry(Item:Integer;Array1:Array Of Integer);


Fertig! 

Mit "DeleteArrayEntry(3,TestArray);" kann nun der dritte Eintrag gelöscht werden.
*)


 

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