import java.io.*;public class InputStreamReaderDemo {	public static void main(String[] args) throws IOException {		String ZERO = "00000000";		String x = "江西";		byte[] bs = x.getBytes("GB2312");  //如果不采用默认的UTF-8格式编码，那么一个汉字相当于两个字节，一个字节就是8个二进制数（8bit）		System.out.println(bs.length+"-------------");		for (int i = 0; i < bs.length; i++) {			String s = Integer.toBinaryString(bs[i]);			System.out.println(s+"33333");			if (s.length() > 8) {				s = s.substring(s.length() - 8);			} else if (s.length() < 8) {				s = ZERO.substring(s.length()) + s;			}			System.out.println(s);		}	}}