用百度搜了一下,几乎找不到有用的信息。
然后用google搜了一下,就搜到这篇很好的文章。
http://www.differencebetween.net/technology/web-applications/difference-between-ansi-and-ascii/
主要区别
Summary:
ANSI has more characters than ASCII
ASCII uses 7 bits while ANSI uses 8
ASCII characters are fixed to the code points while ANSI code points may represent different characters
ASCII is more straightforward to use than ANSI
ASCII works with Unicode while ANSI compatibility is very limited