09 2021 档案

C++类的构造和析构顺序
摘要：#include <bits/stdc++.h> using namespace std; class B { public: B():_b(2) { cout << "B "; } B(int b) :_b(b) { cout << "B2 "; } int _b; ~B() { cout << 阅读全文
posted @ 2021-09-06 10:54 H_OLLEH 阅读(157) 评论(0) 推荐(0)