Java中char转为16进制 char a = '0'; String hexStr = Integer.toHexString(a); System.out.println(hexStr); 相关文章: 2021-12-15 2021-12-01 2022-12-23 2021-12-14 2022-12-23 2022-02-11 2022-12-23 2022-12-23