A special type of subroutine called at the creation of an object.
While working with templates I ran into a need to make a base class constructors accessible from inherited classes for …
c++ inheritance constructor c++11Suppose I have two C++ classes: class A { public: A() { fn(); } virtual void fn() { _n = 1; } int getn() { return _n; } protected: …
c++ constructor overriding virtual-functionsI have an helper class with some static functions. All the functions in the class require a ‘heavy’ initialization function …
php class static constructor initializerMy code is public class Parent { public Parent(int i) { Console.WriteLine("parent"); } } public class Child : Parent { public Child(int …
c# inheritance constructor compiler-errorsWhy does an abstract class in Java have a constructor? What is it constructing, as we can't instantiate an abstract …
java constructor abstract-classIs there any advantage for either approach? Example 1: class A { B b = new B(); } Example 2: class A { B b; A() { …
java constructor instance-variablesI have been reading a lot of tutorials on C++ class but they miss something that other tutorials include. Can …
c++ constructor destructor public private-membersI have the following scenario: class Addition{ public Addition(int a){ a=5; } public static int add(int a,int b) {…
c# reflection constructorIs it good practice when writing C++11 code to set default values for class members in the header file of …
c++ constructor c++11 header-files default-valueWhy can't constructors be final, static, or abstract in Java? For instance, can you explain to me why this is …
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