华氏温度转摄氏温度C++编程实现

```cpp #include <iostream> #include <iomanip> using namespace std; int main() { int F; cin >> F; double C = 5.0 / 9 * (F - 32); cout << fixed << setprecision(3) << C << endl; return 0; } ``` ######[AI问答 | 89点数解答 | 2026-06-06 19:11:52]