program CalcCRC32;
{$APPTYPE CONSOLE}
uses
System.SysUtils, System.ZLib;
var
Data: AnsiString = 'The quick brown fox jumps over the lazy dog';
CRC: UInt32;
begin
CRC := crc32(0, @Data[1], Length(Data));
WriteLn(Format('CRC32 = %8.8X', [CRC]));
end.