In Java, just like methods, variables of a class too can have another class as its member. Writing a class within another is allowed in Java . The class written within is called the nested class, and the class that holds the inner class is called the outer class. Following is the syntax to write a nested class.
Read moreWhat are the different types of nested classes in Java?
There are basically four types of inner classes in java.
Read moreWhat is a nested class in Java?
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 are the four types of nested classes in Java?
There are four types of inner classes: member, static member, local, and anonymous . A member class is defined at the top level of the class.
Read moreWhat are nested and inner classes in Java?
A non-static nested class is a class within another class . It has access to members of the enclosing class (outer class). It is commonly known as inner class . Since the inner class exists within the outer class, you must instantiate the outer class first, in order to instantiate the inner class.
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