But, in fact, a is 1, x is 2 and b is 3. (Go ahead, test it yourself with a debugger.) Why? Because the initializer expressions happen in the order the variables are declared in the class -- not the ...

Hi,<BR><BR>I have a base class whose destructor is pure virtual, so the class is abstract.<BR><BR>I have a derived class (subtype) whose multi-argument constructor wants to call the base class's ...

arr[index] = MyClass(args); (1 constructor and 1 copy, assuming no C++11 rvalue reference magic) Now lets say I want to implement my own Array class: template <class T, size_t size> class Array; ...

Using member initializers offers more control over what constructors do, and helps eliminate unnecessary default initialization. In C++, a constructor is a special class member function that provides ...