For paths with a single element such as c, this routine returns an empty string.

对于包含单个元素的路径，如c，此例程将返回空字符串。

youdao

String literals a, b, c...

字符串字面值，比如a、b、c等等。

youdao

C + + comparing the index of a string to another string?

比较字符串与另一个字符串的索引？

youdao

C + + comparing the index of a string to another string?

比较字符串与另一个字符串的索引？

youdao