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Program testz;
uses Classes,zstream;
Var F : TFileStream;
C : TCompressionStream;
D : TDeCompressionStream;
I,J : longint;
begin
Writeln ('Start Writing');
F:=TFileStream.Create('ztest.dat',FMCreate);
Writeln ('Created filestream');
C:=TCompressionStream.Create(cldefault,F);
Writeln ('Created Compressionstream. Writing');
For I:=1 to 100000 do
C.Write(I,SizeOf(I));
writeln ('End of write');
C.Free;
writeln ('freed CompressionStream');
F.Free;
writeln ('freed FileStream');
Writeln ('Start Reading');
F:=TFileStream.Create('ztest.dat',FMOpenRead);
Writeln ('Created filestream');
D:=TDeCompressionStream.Create(F);
Writeln ('Created Decompressionstream. Reading...');
For I:=1 to 100000 do
begin
D.Read(J,SizeOf(J));
If J<>I then Writeln ('Oh-Oh',J,'doesn''t match',i);
end;
writeln ('End of Read');
D.Free;
writeln ('freed CompressionStream');
F.Free;
writeln ('freed FileStream');
end.
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