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.
Read moreCan you have a class within a class in C++?
A nested class is declared within the scope of another class . The name of a nested class is local to its enclosing class.
Read moreCan you have a class in a class?
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.
Read moreCan an anonymous inner class have a constructor Why?
A constructor should have the name same as the class. Since anonymous inner class has no name, an anonymous inner class cannot have an explicit constructor in Java .
Read moreWhat are the two ways to create an anonymous inner class?
Java Anonymous inner class can be created in two ways:
Read moreCan an anonymous inner class be declared private?
Unlike a class, an inner class can be private and once you declare an inner class private, it cannot be accessed from an object outside the class. Following is the program to create an inner class and access it.
Read moreWhat is constructor and anonymous inner class instance?
In simple words, a nameless inner class is called anonymous inner class. Java anonymous inner classes are useful when we need only one object of the class. Since an anonymous inner class does not have a name, it cannot have a constructor because we know that a constructor name is the same as the class name.
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