讀取文件

public String BufferedReaderDemo(String path) throws IOException...{File file=new File(path);if(!file.exists()||file.isDirectory())throw new FileNotFoundException();BufferedReader br=new BufferedReader(new FileReader(file));String temp=null;StringBuffer sb=new StringBuffer();temp=br.readLine();while(temp!=null)...{sb.append(temp+" ");temp=br.readLine();}return sb.toString();}