Android

java读取文件中的文本问题

2017-07-18  本文已影响0人  巨蟹豆浆油条啦
try {
        BufferedReader reader = new BufferedReader(new FileReader(file));
        BufferedWriter writer = new BufferedWriter(new FileWriter(toFile));
        String line = null;
        while ((line = reader.readLine()) != null) {
            writer.write(line);
            writer.newLine();
            writer.flush();
        }
        reader.close();
        writer.close();
    } catch (Exception e) {
        e.printStackTrace();
    }
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