10分题揭秘：判断字符串是否回文并获取中间字符的C语言实现

```c #include <stdio.h> #include <string.h> int isPalindrome(const char* str, char* pch) { int len = strlen(str); *pch = str[(len - 1) / 2]; for (int i = 0; i < len / 2; i++) { if (str[i] != str[len - 1 - i]) { return 0; } } return 1; } ``` ######[AI问答 | 116点数解答 | 2025-12-10 20:09:52]