Category: C++

Single inheritance: When a only one class is derived from an existing base class is called single inheritance. Single inheritance is only possible if there are two classes which are …

When a new class is derived from another class is called inheritance. the old class is called base class and new class is called derived class. the main advantage of …

When a base class is inherit as protected to derived class then all the public and protected members of base class become protected members of derived class but the private …

When a base class is inherit as private to derived class then all the public and protected members of base class become private members of derived class but the private …

When a base class is inherit as public to derived class, all the public members of base class become public member of derived class,and private members of base class become …

We can inherit the two classes by using three access specifiers. access specifiers is also known as visibility mode. when a class is derived from an existing class, all the …

We can access the class members with the help of the objects using ‘.’ dot. We can assign the values to these instance variables through the calling methods. e.g:      …

Objects are used to access the class members. The creation of an object is simple and this process is known as instantiating an object. And to create an object we …

The functions are called as methods in java. And methods are helps to access the instance-variables and provide functionality on the data as required. And the methods can be declared …

All the functions are performed in the java with the help of classes and objects. Thus java is called a true object oriented programming language.  Class A class is encapsulates …