Thisprogramisanencoder/decoderforReed-Solomoncodes.Encodingisinsystematicform,decodingviatheBerlekampiterativealgorithm.Inthepresentform,theconstantsmm,nn,tt,andkk=nn-2ttmustbespecified(thedoublelettersareusedsimplytoavoidclasheswithothern,k,tusedinotherprogramsintowhic