摘要: fetch_by_query Microsoft Visual C++ Runtime Library Debug Error! Program: D:\QT_Project_vs\SugarTvision\x64\Debug\Qt5Cored.dllModule: 5.15.2File: D:\Q 阅读全文
posted @ 2024-12-31 13:40 txwtech 阅读(30) 评论(0) 推荐(0)
摘要: 参考: #include <iostream> using namespace std; class Complex{ friend Complex operator+(Complex &c1, Complex &c2); //声明友元函数 public: Complex(double r=0, d 阅读全文
posted @ 2024-12-31 09:17 txwtech 阅读(28) 评论(0) 推荐(0)
摘要: #include <vector>using namespace std; vector<int> v; v.push_back(10); v.push_back(20); v.push_back(30); v.push_back(40); v.push_back(50); //查找第一个大于20的 阅读全文
posted @ 2024-12-31 08:58 txwtech 阅读(18) 评论(0) 推荐(0)