1) First and most important difference between Inner class and nested static class is that Inner class require instance of outer class for initialization and they are always associated with instance of enclosing class . On the other hand nested static class is not associated with any instance of enclosing class.
Read moreWhat is use of static inner class in Java?
Java static nested class A static class is a class that is created inside a class, is called a static nested class in Java. It cannot access non-static data members and methods . It can be accessed by outer class name. It can access static data members of the outer class, including private.
Read moreCan a static class have an inner class?
Nested classes that are declared static are called static nested classes. 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.
Read moreWhy do we use inner class in Java?
Inner classes are a security mechanism in Java . We know a class cannot be associated with the access modifier private, but if we have the class as a member of other class, then the inner class can be made private. And this is also used to access the private members of a class.
Read moreWhat are the rules for inner classes in Java?
Rules of Local Inner Class:
Read moreHow do you create an inner class in Java?
Creating an inner class is quite simple. You just need to write a class within a class . 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 moreCan we create class inside class in Java?
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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