Constructor initializer list.
class C { public: C() : arr({1,2,3}) //doesn't compile {} /* C() : arr{1,2,3} //doesn't compile either {} */ private: int arr[3]; }; I believe the reason is …
c++ c++11 initializer-list ctor-initializer aggregate-initializationRecently I've seen an example like the following: #include <iostream> class Foo { public: int bar; Foo(int num): …
c++ syntax constructor c++-faq ctor-initializerImagine I have a C++ class Foo and a class Bar which has to be created with a constructor in …
c++ constructor constants ctor-initializerWhat does the colon operator (":") do in this constructor? Is it equivalent to MyClass(m_classID = -1, m_userdata = 0);? class …
c++ constructor initialization-list ctor-initializerWhy does this: #include <string> #include <iostream> using namespace std; class Sandbox { public: Sandbox(const string&…
c++ temporary ctor-initializer const-referenceI've started trying out the C++11 standard and i found this question which describes how to call your ctor from …
c++ gcc c++11 ctor-initializerA bit of a basic question, but I'm having difficulty tracking down a definitive answer. Are initializer lists the only …
c++ initialization ctor-initializerSuppose I have: // MyClass.h class MyClass { public: MyClass(); private: Something *something_; } // MyClass.cpp MyClass::MyClass() { something_ = new Something(); } Should …
c++ pointers constructor initializer-list ctor-initializerI am still learning C++ and trying to understand it. I was looking through some code and saw: point3(float …
c++ constructor ctor-initializer