Answer: C++ Empty constructor necessity depends upon class design requirements . We know that C++ class constructor is called when we create an object of a class. If a class is not required to initialize its data member or does not contain data member, there is no need to write empty constructor explicitly.
Read moreWhat is difference between constructor and class in C++?
// of that class created. // this would invoke default constructor. … Difference between the Constructors and Methods. ConstructorsMethodsA class can have many Constructors but must not have the same parameters.A class can have many methods but must not have the same parameters.Difference between the Constructors and Methods – GeeksforGeeks www.geeksforgeeks.org › difference-between-the-constructors-and-methods
Read moreWhat is a C++ component?
Different components of C++ programming Class: The class is a template used for demonstrating the behavior supported by the object . Object : The object in C++ consists of states and behaviors. An object is an instance of the class. Methods: The behavior of the class is defined using the method.
Read moreWhat are the three components that a C++ system has?
C++ fully supports object-oriented programming, including the three pillars of object-oriented development: encapsulation, inheritance, and polymorphism .
Read moreWhat are the three components that a C++ system has?
C++ fully supports object-oriented programming, including the three pillars of object-oriented development: encapsulation, inheritance, and polymorphism .
Read moreWhat is a C++ component?
Different components of C++ programming Class: The class is a template used for demonstrating the behavior supported by the object . Object : The object in C++ consists of states and behaviors. An object is an instance of the class. Methods: The behavior of the class is defined using the method.
Read more