C# 十六进制字符串转数组

输入 "1a2B3cFfA"

输出  26 43 60 255 10
 

using System;
using System.Collections.Generic;

class Program
{
    static void Main()
    {
        string hexString = "1a2B3cFfA";  // 16进制字符串

        List<string> hexDigits = SplitHexString(hexString, 2);  // 将字符串分割为长度为2的子字符串

        foreach (string hexDigit in hexDigits)
        {
            int decimalNumber = Convert.ToInt32(hexDigit, 16);  // 将十六进制数字解析为整数
            string decimalString = decimalNumber.ToString();  // 将整数转换为字符串

            Console.WriteLine(hexDigit + ": " + decimalString);
        }
    }

    static List<string> SplitHexString(string hexString, int splitLength)
    {
        List<string> hexDigits = new List<string>();

        for (int i = 0; i < hexString.Length; i += splitLength)
        {
            int length = Math.Min(splitLength, hexString.Length - i);
            string hexDigit = hexString.Substring(i, length);
            hexDigits.Add(hexDigit);
        }

        return hexDigits;
    }
}