https://chatgpt.com/?q=%E5%8F%AF%E5%A4%9A%E5%9C%A8%E6%95%99%E7%8C%B4%E5%B0%8F%E5%AE%9D%E8%AE%A4%E8%AF%86%E6%95%B0%E4%BD%8D%EF%BC%8C%E4%B8%AA%E3%80%81%E5%8D%81%E3%80%81%E7%99%BE%E3%80%81%E5%8D%83%E3%80%81%E4%B8%87%E2%80%A6%E2%80%A6%E5%8F%AF%E5%A4%9A%E4%BB%8E%E5%B7%A6%E5%88%B0%E5%8F%B3%EF%BC%8C%E4%BB%8E%E9%AB%98%E4%BD%8D%E5%88%B0%E4%BD%8E%E4%BD%8D%EF%BC%8C%E5%86%99%E4%B8%8B%E4%BA%86%E4%B8%80%E4%BA%9B%E6%95%B0%E5%AD%97%EF%BC%8C%E8%AE%A9%E7%8C%B4%E5%B0%8F%E5%AE%9D%E6%8B%BC%E5%87%BA%E4%B8%80%E4%B8%AA

```cpp #include <iostream> #include <vector> using namespace std; int main() { vector<int> nums = {1, 10, 100, 1000, 10000}; // 原始数组 vector<int> modified_nums; // 存储修改后的数组 int target_num = 4; // 目标值 for (int num : nums) { if (num == -1) { modified_nums.push_back(target_num); } else { modified_nums.push_back(num); } } // 输出修改后的数组 for (int num : modified_nums) { cout << num << " "; } return 0; } ``` [2025-04-05 11:52:06 | AI问答 | 351点数解答]