C++ 标记值的数据类型始终是 bool 值？对或错？

Question

刚刚开始入门 C++ 类(class)。我有一个查询如下。

标记值的数据类型总是boolean？是真是假？

Answer 1

让我们看一个在标准中找到的哨兵值的例子:

A null-terminated byte string, or NTBS, is a character sequence whose highest-addressed element with defined content has the value zero (the terminating null character); no other element in the sequence has the value zero.

但是这个字符序列是什么类型(以及结束它的值零)？

A character sequence is an array object A that can be declared as T A [N], where T is any of the types char, unsigned char, or signed char, optionally qualified by any combination of const or volatile.