File: ex14.pp

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Program ex14;

{ Program to demonstrate the TStream.Close method }

Uses Objects;

Var L : String;
    P : PString;
    S : PDosStream; { Only one with Close implemented. }
    
begin
  L:='Some constant string';
  S:=New(PDosStream,Init('test.dat',stcreate));
  Writeln ('Writing "',L,'" to stream with handle ',S^.Handle);
  S^.WriteStr(@L);
  S^.Close;
  Writeln ('Closed stream. File handle is ',S^.Handle);
  S^.Open (stOpenRead);
  P:=S^.ReadStr;
  L:=P^;
  DisposeStr(P);
  Writeln ('Read "',L,'" from stream with handle ',S^.Handle);
  S^.Close;
  Dispose (S,Done);
end.