查看UNICODE字符值

              

BufferedReader br = new BufferedReader(new InputStreamReader(System.in));for(int i=0;i<100;i++){   String x = br.readLine();   byte [] s = x.getBytes("UTF-8");   System.out.println("您输入字符长度为：" + s.length);   System.out.println("其值为： " + s[0]);}