一个汉字是几个字节
代码演示如下
public static void main(String[] args) throws UnsupportedEncodingException { String s = "我"; System.out.println(s.getBytes("UTF-8").length); byte[] utfBytes = s.getBytes("UTF-8"); for (byte b : utfBytes) { System.out.print(b); } System.out.println(); System.out.println(s.getBytes("GBK").length); byte[] gbkBytes = s.getBytes("GBK"); for (byte b : gbkBytes) { System.out.print(b); } }
运行结果:
3 -26,-120,-111 2 -50,-46
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