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- Program ex34;
-
- { Program to demonstrate the TCollection.AtInsert method }
-
- Uses Objects,MyObject; { For TMyObject definition and registration }
-
- Var C : PCollection;
- M : PMyObject;
- I : Longint;
-
- Procedure PrintField (Dummy: Pointer;P : PMyObject);
-
- begin
- Writeln ('Field : ',P^.GetField);
- end;
-
-
- begin
- Randomize;
- C:=New(PCollection,Init(120,10));
- Writeln ('Inserting 100 records at random places.');
- For I:=1 to 100 do
- begin
- M:=New(PMyObject,Init);
- M^.SetField(I-1);
- If I=1 then
- C^.Insert(M)
- else
- With C^ do
- AtInsert(Random(Count),M);
- end;
- Writeln ('Values : ');
- C^.Foreach(@PrintField);
- Dispose(C,Done);
- end.