摘要: class A {}; class B : public virtual A {}; class C : public virtual A {}; class D : public B, public C {}; int main() { A a; B b; C c; D d; cout << si 阅读全文
posted @ 2016-10-31 23:10 fancy鑫 阅读(645) 评论(0) 推荐(0) 编辑