In object-oriented programming , a class is a template definition of the method s and variable s in a particular kind of object . Thus, an object is a specific instance of a class; it contains real values instead of variables. The class is one of the defining ideas of object-oriented programming.
Read moreWhy is class used in C++?
A class is used to specify the form of an object and it combines data representation and methods for manipulating that data into one neat package. The data and functions within a class are called members of the class.
Read moreWhat is multilevel inheritance explain using example?
So in C++ multilevel inheritance, a class has more than one parent class . For example, if we take animals as a base class then mammals are the derived class which has features of animals and then humans are the also derived class that is derived from sub-class mammals which inherit all the features of mammals.
Read moreWhat is multilevel and multiple inheritance?
The key difference between Multiple and Multilevel Inheritance is that Multiple Inheritance is when a class inherits from many base classes while Multilevel Inheritance is when a class inherits from a derived class making that derived class a base class for a new class .
Read moreWhat is multilevel inheritance in C++?
When one class inherits another class which is further inherited by another class , it is known as multi level inheritance in C++. Inheritance is transitive so the last derived class acquires all the members of all its base classes. Let’s see the example of multi level inheritance in C++.
Read moreWhat is the use of constructor with example?
Difference between constructor and method in Java Java ConstructorJava MethodA constructor is used to initialize the state of an object.A method is used to expose the behavior of an object.A constructor must not have a return type.A method must have a return type.Java Constructor – Javatpoint www.javatpoint.com › java-constructor
Read moreWhat is constructor in C# with real time example?
Constructor is a method that is called when instance of an object is created . They have the same name as a class. In our example default constructor is to be set with values such as eye color, skin color and mouse color. A constructor with at least one parameter is called parameterized constructor.
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