用C++判断嫌疑人信息字符串是否为回文串

```cpp #include <iostream> #include <string> int main() { std::string str; std::cin >> str; int left = 0; int right = str.length() - 1; bool isPalindrome = true; while (left < right) { if (str[left] != str[right]) { isPalindrome = false; break; } left++; right--; } if (isPalindrome) { std::cout << "yes" << std::endl; } else { std::cout << "no" << std::endl; } return 0; } ``` ######[AI问答 | 188点数解答 | 2026-05-16 20:27:17]