[CTF]ACSII码 ----------转自百度百科 https://baike.baidu.com/item/ASCII/309296?fromtitle=ascii码&fromid=99077&fr=aladdin ASCII(American Standard Code for Information Interchange,美国信息交换标准代码)是基于拉丁字母的一套电脑编码系统,主要用于显示现代英语和其他西欧语言.它是现今最通用的单字节编码系统,并等同于国际标准ISO/IEC
字符串是由一个个字符组成的,每个字符又有一个或多个字节来表示,每个字节又由8个bit位来表示 在C#里 字符串通常由string来声明,字符由char来声明,字节由byte来表示,位由bit来表示,具体分析见下面的测试代码分析: 完整测试代码: using System; using System.Collections.Generic; using System.Linq; using System.Linq.Expressions; using System.Text; using Syst
https://en.wikipedia.org/wiki/Byte The term byte was coined by Werner Buchholz in July 1956, during the early design phase for the IBM Stretch[7][8] computer, which had addressing to the bit and variable field length (VFL) instructions with a byte si
https://en.wikipedia.org/wiki/Shannon_(unit) 1字节(英语:Byte)=8比特(英语:bit) The shannon (symbol Sh), also known as a bit, is a unit of information and of entropy defined by IEC 80000-13. One shannon is the information content of an event occurring when its
小结: 1.UNICODE 字符集编码的标准有很多种,比如:UTF-8, UTF-7, UTF-16, UnicodeLittle, UnicodeBig 等: 2 服务器->网页 utf-8 文本->内存 unicode 3 python ord-chr作用 def chr(*args, **kwargs): # real signature unknown """ Return a Unicode string of one character with or