Everything About ___
Live briefing

Everything about Default constructor

Automatic generated special function called to create an object

In computer programming languages, the term default constructor can refer to a constructor that is automatically generated by the compiler in the absence of any programmer-defined constructors, and is usually a nullary constructor. In other languages it is a constructor that can be called without having to provide any arguments, irrespective of whether the constructor is auto-generated or user-defined. Note that a constructor with formal parameters can still be called without arguments if default arguments were provided in the constructor's definition. Wikipedia →

đź§­ Start here: a 6-step reading path

  1. Read the overview: Default constructorA 5-minute orientation
  2. Pick up a classic book: The web application hacker's handbookThe most-reprinted book on the subject
  3. Go sideways: Constructor (object-oriented programming)A closely related topic
  4. Go sideways: Copy constructor (C++)A closely related topic

đź“– Definitions

No dictionary entry for this exact phrase.

🗂️ The subject at a glance

  1. C++
  2. Java and C#

🏆 Landmark papers (most cited)

📚 Books worth reading

Ranked by number of editions on Open Library, a rough measure of how lasting a book is.

đź”— Related topics