What is a friend function? What is the difference between a friend function and a regular member function of a class? What does class 'float' mean? What is a data instance? (a) How do we overload a method in java? (b) Give an example. 1: Describing Polymorphis...
What is the need for Interface classes?Question:What is the need for Interface classes?Interfaces in JavaAn interface can be designed like a class with methods and variables. But the methods will be by default abstract, i.e., no method can be defined within the interface, only the method ...
Constructor is a special member function of a class having same name as the class name.it is called at the time of creation of the object.it initialises the object.constructor can be overloaded. Was this answer useful? Yes Replydasam Mar 29th, 2007 one more point ... constructors ...
Accessor Function An accessor function in C++ and the mutator function are like the set and get functions inC#. They are used instead of making a class membervariablepublic and changing it directly within an object. To access a private object member, an accessor function must be called. Read ...
In programming, we often see boilerplate code in object-oriented languages, where the private properties of a class are accessed and modified through accessors and mutator methods. Similarly, in markup languages like HTML, the boilerplate code is found in the head section that is similar across...
Inheritance in Java: Definition, Example & Syntax from Chapter 7 / Lesson 1 40K Inheritance in Java sets the parameters of a new class to include at least all the parameters of its parent class. Find out why this differs from class attributes and why this concept is vital to object-ori...
Using the language, you can define classes and create objects. Answer and Explanation: The correct answer is: (b) New. In Java, the ''new'' keyword is used to create an object, i.e., an instance of a class. Here's an example: Man t......