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Program Example61;
{ Program to demonstrate the SetTextBuf function. }
Var
Fin,Fout : Text;
Ch : Char;
Bufin,Bufout : Array[1..10000] of byte;
begin
Assign (Fin,paramstr(1));
Reset (Fin);
Assign (Fout,paramstr(2));
Rewrite (Fout);
{ This is harmless before IO has begun }
{ Try this program again on a big file,
after commenting out the following 2
lines and recompiling it. }
SetTextBuf (Fin,Bufin);
SetTextBuf (Fout,Bufout);
While not eof(Fin) do
begin
Read (Fin,ch);
write (Fout,ch);
end;
Close (Fin);
Close (Fout);
end.
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