Differenct between return by value and by reference

Consider the following code: //================================== 1 int max( int& n1, int&amp

（接上篇） 如果你掀开编译器的盖头偷看一下，你会发现用指针实现引用是非常典型的做法，所以以引用传递某物实际上通常意味着传递一个指针。由此可以得出结论，如果你有一个内建类型的对象（例如，一个 int），

Item 20: 用传引用给 const（pass-by-reference-to-const）取代传值（pass-by-value） 缺省情况下，C++ 以传值方式将对象传入或传出函数（这是一个从

By value? Or by reference? 传值？还是传引用？ (Wang hailong) 关于编程的参数传递问题，总是存在着这样的争论。传值？还是传引用？（还是传指

问题从这里开始。 class X; const X operator+( const X& x1, const X& x2 ); X foo() { return X(a+b); }

Network Working Group R. Brett Request for Comments: 2436 Nortel Networks Category: Informational

Network Working Group J. Yu Request for Comments: 1133 H-W. Braun Merit Computer Network Novembe

Dear Yueshenghai, I would like to respond to your reprinted article about men and women. I found it

Basically, The ID of web control should be used on server programming, and the ClientID should be u

Generic<Programming>: Mappings between Types and Values Andrei Alexandrescu Note: This