package cn.itcast1;

import java.io.UnsupportedEncodingException;
import java.util.Arrays;

public class Utf_8 {
        public static void main(String[] args) throws UnsupportedEncodingException {

                String s = "我爱你";
                byte[] bytes = s.getBytes("UTF-8");
                System.out.println(Arrays.toString(bytes));

                String result = new String(bytes, "UTF-8");
                System.out.println(result);

        }

}
//[-26, -120, -111, -25, -120, -79, -28, -67, -96]

恩恩   不错...

题目晃人，这样出题真的好吗？