Default constructor with empty brackets
Is there any good reason that an empty set of round brackets (parentheses) isn’t valid for calling the default constructor in C++? MyObject … Read more
constructor
Can I call an overloaded constructor from another constructor of the same class in C#?
Can I call an overloaded constructor from another constructor of the same class in C#? 4 Answers 4
Accessing constructor of an anonymous class
Lets say I have a concrete class Class1 and I am creating an anonymous class out of it. Object a = new Class1(){ … Read more
Can constructors throw exceptions in Java?
Are constructors allowed to throw exceptions? 6 Answers 6
Constructor of an abstract class in C#
Why is it possible to write constructor for an abstract class in C#? As far as I know we can’t instantiate an abstract … Read more
Can a constructor in Java be private?
Can a constructor be private? How is a private constructor useful? 16 Answers 16
When is it right for a constructor to throw an exception?
When is it right for a constructor to throw an exception? (Or in the case of Objective C: when is it right for … Read more
Should I instantiate instance variables on declaration or in the constructor?
Is there any advantage for either approach? Example 1: class A { B b = new B(); } Example 2: class A { … Read more
Call asynchronous method in constructor?
Summary: I would like to call an asynchronous method in a constructor. Is this possible? Details: I have a method called getwritings() that … Read more
How to do constructor chaining in C#
I know that this is supposedly a super simple question, but I’ve been struggling with the concept for some time now. My question … Read more