下列属于字符类的实例是 下面哪个流类属于面向字符的输入流a bufferedwriter b fileinputstream c ob?

下面哪个流类属于面向字符的输入流a bufferedwriter b fileinputstream c ob?代码如下:/**将字符串转换为输入流*/public static InputStrea

下面哪个流类属于面向字符的输入流a bufferedwriter b fileinputstream c ob?

代码如下:/**将字符串转换为输入流*/public static InputStream getstringstream(stringsinputstring){if(sinputstring!=空(&A)!输入字符串.trim().equals(“”){尝试{ByteArrayInputStreamtInputStringStream=newByteArrayInputStream(sInputString.getBytes文件())returntInputStringStream}ca tch(Exceptionex){例如printStackTrace()}}返回空值}