【正文】
ileReader,FileWriter ?BufferedReader,BufferedWriter ? 讀文件 ? 寫文件 InputStream( 1) ?輸入流 (針對字節(jié) ) In p u tStrea mString B u f f erIn p u tStrea mFileIn p u tStrea mB yteA rra yIn p u tStrea mFilterIn p u tStrea mO b jectIn p u tStrea mPip edIn p u tStrea mSeq u en ceIn p u tStrea mL in eNu mbe rIn p u tStrea mDa ta In p u tStrea mB u f f eredIn p u tStrea mPu s h b a ckInp u tStrea mInputStream( 2) ?是一個抽象類 ?主要方法 : ? int read(byte[] b, int off, int len) ? void close() OutputStream( 1) ?是一個抽象類 ? 主要方法 : ? void write(byte[] b, int off, int len) ? void flush() ? void close() OutputStream( 2) ?輸出流 (針對字節(jié) ) Outp utStr eamFi le Outp utStr eamByte ArrayOutp utStr eamFi lte rOutp utStr eamOb je ct Outp utStr eamPi p ed Outp utStr eamPr in tSt re amDataOutp utStr eamBuff er