011 Big & Base 封闭类问题

#include <iostream> #include <string> using namespace std; class Base { public: int k; Base(int n):k(n) { } }; class Big { public: int v; Base b; Big(
posted @ 2022-02-19 22:44  icefield817  阅读(67)  评论(0编辑  收藏  举报