从文件读取问题

     String[] liniiFisier=new String[20];
    int i=0;
    try{
          FileInputStream fstream = new FileInputStream(\"textfile.txt\");
          DataInputStream in = new DataInputStream(fstream);
          BufferedReader br = new BufferedReader(new InputStreamReader(in));
          String strLine;
          while ((strLine = br.readLine()) != null)   {
              liniiFisier[i]=strLine;
              i++;
          }
          //Close the input stream
          in.close();
            }catch (Exception e){//Catch exception if any
          System.err.println(\"Error: \" + e.getMessage());
            }
            for(int j=0;j<i;j++)
                System.out.println(liniiFisier[i]);