BufferedReader bs = new BufferedReader(new FileReader("fos.txt"));
BufferedWriter bw = new BufferedWriter(new FileWriter("fox.txt"));
String line = null;
while((line=bs.readLine())!=null){
bw.write(line);
bw.newLine();
bw.flush();
}
bs.close();
bw.close();
字符缓冲流复制文本
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转载自blog.csdn.net/weufengwangshi_/article/details/81506286
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