【单选题】5.2下面是创建用于写文件的流对象,正确的是()
A、FileInputStream data=new FileInputStream(new File ("d:\\data.txt"));
B、FileInputStream data=new FileInputStream("d:\\data.txt");
C、BufferedOutputStream bo=new BufferedOutputStream("d:\\data.txt");
D、BufferedOutputStream bo=new BufferedOutputStream(new FileOutputStream("d:\\da.txt"));