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Program ex20;
{ Program to demonstrate the TMemoryStream.Truncate method }
Uses Objects;
Var L : String;
P : PString;
S : PMemoryStream;
I : Longint;
begin
L:='Some constant string';
{ Buffer size of 100 }
S:=New(PMemoryStream,Init(1000,100));
Writeln ('Writing 100 times "',L,'" to stream.');
For I:=1 to 100 do
S^.WriteStr(@L);
Writeln ('Finished.');
S^.Seek(100);
S^.Truncate;
Writeln ('Truncated at byte 100.');
Dispose (S,Done);
Writeln ('Finished.');
end.
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