It is a user-defined data type, which holds its own data members and member functions, which can be accessed and used by creating an instance of that class . A C++ class is like a blueprint for an object. For Example: Consider the Class of Cars.
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A nested class is declared within the scope of another class . The name of a nested class is local to its enclosing class.
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In Java, it is possible to define a class within another class , such classes are known as nested classes. They enable you to logically group classes that are only used in one place, thus this increases the use of encapsulation, and creates more readable and maintainable code.
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A class is a group of objects that share common properties and behavior . For example, we can consider a car as a class that has characteristics like steering wheels, seats, brakes, etc. And its behavior is mobility. But we can say Honda City having a reg. number 4654 is an ‘object’ that belongs to the class ‘car’.
Read moreWhat is a class within a class?
A nested class is a member of its enclosing class . Non-static nested classes (inner classes) have access to other members of the enclosing class, even if they are declared private. Static nested classes do not have access to other members of the enclosing class.
Read moreWhat is class and types of classes in Java?
In Java, the class is a blueprint from which we can create an individual object . Java provides a keyword named class by which we can declare a class. Inside the class, we define class members and functions. It is not possible to create Java programs without class.
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