字符集中的字符顺序 [英] Order of the characters in character set

问题描述

它是保证的标准的字符的顺序吗？我可以计数'1'符号后跟在字符集表中的'2'符号，例如？

Is it guarantees by the standard the order of the characters? Can i count that '1' symbol are followed in the character set table by the '2' symbol, for example? Or is it platform-specific?

推荐答案

1999年的C标准说明了字符集：

The C standard from 1999 says this about the character sets:

基本源字符集和基本执行字符集应具有以下成员：

拉丁字母的26个大写字母

...

拉丁字母的26个小写字母

...

十位十进制数字

0 1 2 3 4 5 6 7 8 9

以下29个图形字符

...

在源和执行基本字符集中，值

Both the basic source and basic execution character sets shall have the following members:
the 26 uppercase letters of the Latin alphabet
...
the 26 lowercase letters of the Latin alphabet
...
the 10 decimal digits
0 1 2 3 4 5 6 7 8 9
the following 29 graphic characters
...
In both the source and execution basic character sets, the value of each character after 0 in the above list of decimal digits shall be one greater than the value of the previous.

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