1,
FileReader reader = FileReader(“input.txt”);
BufferedReader bufferedReader = new BufferedReader(reader);
这样写代码,需要close两次吗?如下
bufferedReader.close();
reader.close()
1,
FileReader reader = FileReader(“input.txt”);
BufferedReader bufferedReader = new BufferedReader(reader);
这样写代码,需要close两次吗?如下
bufferedReader.close();
reader.close()