What are static classes in Java?

What are static classes in Java?

In Java, static classes are nested classes that can be accessed without an instance of the outer class.

Can you give me an example of a static class?

Sure! Here's a simple example:

class Outer {
    static class StaticNested {
        void display() {
            System.out.println("Inside static nested class.");
        }
    }
}

You can create an instance of StaticNested without creating an instance of Outer.

What are the benefits of using static classes?

Static classes can help organize code better, reduce memory usage, and provide a way to group related methods.

Are there any limitations to static classes?

Yes, static classes cannot access instance variables or methods of the outer class directly.