C++ 实现：计算两位正整数十位与个位数字之和

```cpp #include <iostream> using namespace std; int main() { int a; cin >> a; int tens = a / 10; int units = a % 10; int sum = tens + units; cout << sum << endl; return 0; } ``` ######[AI问答 | 66点数解答 | 2025-11-15 21:43:27]