摘要: #include <iostream> class Singleton { static Singleton s; int i; Singleton(int x):i(x) {} Singleton& operator=(Singleton&); Singleton(const Singleton& 阅读全文
posted @ 2018-09-23 11:58 东宫得臣 阅读(107) 评论(0) 推荐(0) 编辑