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Program TestStream;
{
When testing, remember to send something through standard input !!
}
uses sysutils,classes,iostream;
Var Stream : TIOStream;
S,T : String;
i : longint;
SS : ShortString;
begin
S:='ABCDEFGHIJKLMNOPQRSTUVWXYZ %d'#10;
T:=S;
Writeln ('Creating output stream.');
Stream:=TIOStream.Create(iosOutPut);
For I:=1 to 10 do
begin
S:=Format(T,[I]);
Stream.WriteBuffer (S[1],Length(S));
end;
Stream.Free;
Writeln ('Creating error stream.');
Stream:=TIOStream.Create(iosError);
For I:=1 to 10 do
begin
S:=Format(T,[I]);
Stream.WriteBuffer (S[1],Length(S));
end;
Stream.Free;
Writeln ('Creating input stream');
Stream:=TIOStream.Create(iosInput);
SS:='aha';
While Length(SS)>0 do
begin
SetLength(SS,Stream.Read(SS[1],255));
Write(SS);
end;
Writeln ('Read ',Stream.Position,' bytes.');
Stream.Free;
end.
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