class dataprivate: string address,name; data(int i,string a,string n):ID(i),address(a),name(n){}};{ data obj(43,"185 Awan Market","Talha"); //this is where the error happens
void show()
因此,我试图选择C++,并为此决定使用模板编写一个泛型组类,该类以Type和size作为模板参数:#ifndef __GROUP_H#define MAX_SIZE 10
* Define a Group class that handles a collection of members *************************************************
请考虑具有一个具有私有构造函数的类B字段的聚合结构A的代码:struct B { A a{1}; };
//[[maybe_unused]] B x{1}; //error everywhere
[[maybe_unused]] B y{}; //ok in GCC and Clang由于初始化是代表调用代码(这里的main函数)进行的,所