摘要: ```cpp #include #include #include #include using namespace std; struct B { int v = 100; ~B() { v = 0; } }; struct A { A(B* p) { aa = p; } B* aa = null 阅读全文
posted @ 2023-08-28 16:24 ijpq 阅读(8) 评论(0) 推荐(0) 编辑