Category Java

The previous post was just the briefing about custom Exception but now in this post, I am detailing the custom checked and custom Unchecked exception. First, let us see the basic differences between these two. Custom Checked Exceptions  The class…

In our previous post, we have learned about types of exceptions, throws and throw. Today we are going to make a custom-defined exception, in simple means we will create an exception according to our requirement.  Basically, there are two types…

We have heard about the throw and throws keyword in Exception handling, which tends to be an important part of handling an exception. In simple terms, the throws keyword is used in a method declaration to show that this type…

In the last post we read about try, catch and finally block and their three forms. Now we are going to discuss about how to handle multiple catch blocks while Exception  handling. so let’s see how multiple catch block looks…

In the previous post we learned that how exceptions are created and here we are going to see what keywords are used to handle exception, and they are try, catch and finally. Below there is a structure explaining the  methodology…

Exception handling is a concept which handles problems or exceptions which arise during normal execution of a problem, in this scenario normal execution of a program gets disrupted. For example, a file which we are trying to open can not…

Abstraction is the process of hiding the implementation details and  showing the required functionality to the user. In Java abstraction is achieved through abstract classes and interfaces. Some Features of abstract classes. In abstract class there are both abstract and…