获取String字符串转为字节码
String snn = "中华";
byte[] buff = snn.getBytes("UTF-8"); int i = buff.length; System.out.println(i);
//可以根据(i)得到的数字,转换出(中华)
String snn = "中华";
byte[] buff = snn.getBytes("UTF-8"); int i = buff.length; System.out.println(i);
//可以根据(i)得到的数字,转换出(中华)