如何将十六进制字符串转换为字符数组

public class HexToCharArray {
    public static void main(String[] args) {
        String hexString = "48656C6C6F20576F726C64"; // 十六进制字符串
        hexString = hexString.length() % 2 == 0 ? hexString : "0" + hexString; // 补齐字符串长度

        int length = hexString.length() / 2;
        char[] charArray = new char[length];

        for (int i = 0; i < length; i++) {
            String byteString = hexString.substring(i * 2, i * 2 + 2); // 每两个字符一组
            int intValue = Integer.parseInt(byteString, 16); // 转换为整数值
            charArray[i] = (char) intValue; // 转换为字符并存储到字符数组中
        }

        System.out.println(charArray);
    }
}