query: Why do you have to define an empty constructor c++
positive_passages.docid: 19015
positive_passages.text: When do we need to have a default constructor?
negative_passages.docid: 109249
negative_passages.text: Does the default constructor initialize built-in types?
negative_passages.docid: 120367
negative_passages.text: Why is there a class keyword in C++?
negative_passages.docid: 46641
negative_passages.text: What are the rules for calling the base class constructor?
negative_passages.docid: 138584
negative_passages.text: Are empty macro definitions allowed in C? How do they behave?
negative_passages.docid: 85712
negative_passages.text: In C#, do you need to call the base constructor?
negative_passages.docid: 97186
negative_passages.text: What happens when I print an uninitialized variable in C++?
negative_passages.docid: 120394
negative_passages.text: C++ What is the purpose of casting to void?
negative_passages.docid: 139324
negative_passages.text: Why does the default parameterless constructor go away when you create one with parameters
negative_passages.docid: 22859
negative_passages.text: Initialize class fields in constructor or at declaration?
negative_passages.docid: 77918
negative_passages.text: What is returned from a constructor?
negative_passages.docid: 135208
negative_passages.text: Why is a public copy constructor required even if it is not invoked?
negative_passages.docid: 29761
negative_passages.text: "Undefined reference to" template class constructor
negative_passages.docid: 2967
negative_passages.text: Default constructors and inheritance in Java
negative_passages.docid: 61320
negative_passages.text: Why is DML not allowed in Constructor?
negative_passages.docid: 66966
negative_passages.text: Why should you not use Number as a constructor?
negative_passages.docid: 86600
negative_passages.text: this constructor takes no arguments