Posted On: Apr 11, 2020
Exception Handling is one of the powerful mechanisms to handle runtime errors so that the normal flow of the application can be maintained.
Never Miss an Articles from us.
OOP concepts in Java are the main ideas behind Java's Object-Oriented Programming. They are an abstraction, encapsulation, inheritance, and polymorphism. There are four main OOP concepts in Java. The...
A JOIN condition is applied to join rows from two or added tables, founded on a similar column connecting them. The various kinds of the JOINs in SQL:LEFT (OUTER) JOIN: Returns every record from ...
Abstract Class: An abstract class is a class that is declared abstract, it may or may not include abstract methods. When an abstract class is subclassed, the subclass usually provides implementations ...