读取并存储阵列中的BYTE数字，以便以后计算BYTE数字 [英] Read and store BYTE Numbers in array for later calculation on BYTE numbers

问题描述

嗨。

我想使用Hex数字。

我想读取一个文件（例如文本文件）并将它们的字符存储在HEX Type中。

然后对这些数据做一些计算。

请帮帮我。

谢谢。

Hi.
I want to work with Hex numbers.
I want to Read a file(ex. text file) and store their character in HEX Type.
and then do some calculations on these data.
please help me.
thank you.

推荐答案

首先，没有HEX类型 - 而且它不太可能存在，因为Hex代表一个数字，而不是一个不同类型的编号。



如果您的意思是想要处理原始格式的文件，那么只需使用字节：

First off, there is no HEX type - and it''s unlikely there ever would be, since Hex is representation of a number, rather than a different type of numbering altogether.

If you mean you want to work on files in their raw form, then just use bytes:

byte[] data = File.ReadAllBytes(@"D:\Temp\myFile.txt");

将文件读入正常的8位字节，不进行任何翻译或文本解释。

Will read your file into normal 8 bits bytes without any translation or text interpretations going on.

for (int i = 0;i < data.Length; i++)
   {
   data ^= (byte) i;
   }
File.WriteAllBytes(@"D:\Temp\MyUselessFile.txt", data);

将单独更改每个字节，并将它们写回新文件，这几乎是无用的。 （阅读并运行相同的代码将会恢复它）。



这是你想到的那种吗？

Will alter each byte individually, and write them back out to a new file, that is pretty much useless. (Reading it in and running through the same code will restore it though).

Is that the kind of thing you were thinking of?

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