自认为对C++比较熟悉,突然看到一些奇怪的代码(在看网上下载的代码Sockets): class SocketAddress { public: virtual ~SocketAddress() {} /** Get a pointer to the address struct. */ virtual operator struct sockaddr *() = 0; /** Get length of address struct. */ virtual operator socklen_t
http://blog.csdn.net/memewry/article/details/7833314 参考地址 今天在程序员面试宝典上看到这样一道题目: A C++ developer wants to handle a static_cast<char*>() operation for the class String shown below. Which of the following options are valid declarations that will accomp
operator 只要是运算符都能重载 operator 关键字的主要作用是用来重载运算符的,还可以用于类或结构中类型的自定义转换. 下面看个例子 class Feige { //定义两个全局变量 int a, b; //声明带两个参数的构造函数 public Feige(int a, int b) { this.a = a; this.b = b; } //重载加法运算符+ public static Feige operator +(Feige f, Feige g) { return ne
Dapper-Extensions Dapper Extensions is a small library that complements Dapper by adding basic CRUD operations (Get, Insert, Update, Delete) for your POCOs. For more advanced querying scenarios, Dapper Extensions provides a predicate system. The goal