const放在只讀不寫權限的靜態成員函數前，VS2019語法不報錯?？梢哉＿\行。
class?Airplane?
{
public:
static?int?ApNum;
public:
Airplane()?{?ApNum++;?}
const?static?int?GetApNum(){?return?ApNum;?}
};
int?Airplane::ApNum?=?0;
int?main(void)?
{
Airplane?*Apoint?=?new?Airplane[2]{Airplane(),Airplane()};
cout<<Apoint->GetApNum()<<endl;
}
2020-10-10
收起你的爛嘴，爸爸早就整理完了。
https://blog.csdn.net/basic_wheels96/article/details/108219713
只會噴，和垃圾有什么區別