JAVA Questions and Answers Tutorials 18 Lessons

What are The Nested Classes in Java?

Java allows programmers to define a class inside another class. This concept helps in grouping classes logically. Nested classes are those classes that are defined or created within another class.

    Difference Between Checked and Unchecked Exceptions in Java

    In Java programming, for every occurrence of an exception, there generates an exception object, which holds all the details of the exception. Then the program searches for its respective exception handler. If found, the exception is handled or resolved or else the program execution stops.