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- Program Example6;
-
- { Program to demonstrate the BlockRead and BlockWrite functions. }
-
- Var Fin, fout : File;
- NumRead,NumWritten : Word;
- Buf : Array[1..2048] of byte;
- Total : Longint;
-
- begin
- Assign (Fin, Paramstr(1));
- Assign (Fout,Paramstr(2));
- Reset (Fin,1);
- Rewrite (Fout,1);
- Total:=0;
- Repeat
- BlockRead (Fin,buf,Sizeof(buf),NumRead);
- BlockWrite (Fout,Buf,NumRead,NumWritten);
- inc(Total,NumWritten);
- Until (NumRead=0) or (NumWritten<>NumRead);
- Write ('Copied ',Total,' bytes from file ',paramstr(1));
- Writeln (' to file ',paramstr(2));
- close(fin);
- close(fout);
- end.
-