July 23, 2025 - The following program illustrates how to create your own exception class MyException. Details of account numbers, customer names, and balance amounts are taken in the form of three arrays. In main() method, the details are displayed using a for-loop. At this time, a check is done if in any account the balance amount is less than the minimum balance amount to be apt in the account. If it is so, then MyException is raised and a message is displayed “Balance amount is less”. ... // Java program to demonstrate user defined exception // This program throws an exception whenever balance // amoun

March 28, 2024 - The code that may throw an exception is enclosed within the try block, and exceptions are caught and handled in the catch block(s). finally: An optional block that follows a try-catch block.

July 3, 2024 - 2. ArrayIndexOutOfBounds Exception: It is thrown to indicate that an array has been accessed with an illegal index. The index is either negative or greater than or equal to the size of the array.

January 6, 2025 - It is the root class for the exception hierarchy in java. It is in the java.lang package. ... Subclass of Throwable. Consist of abnormal condition that is out of one's control and depends on the environment · They can't be handled and will always result in the halting of the program.

July 23, 2025 - try { // Put the code in the try block which may occur any // kind of exception } catch (ExceptionName e) { // handle the exception } ... This is an example of a predefined exception which is handled by try and catch block.

July 23, 2025 - These exceptions can be handled by the try-catch block otherwise the program will give a compilation error. ClassNotFoundException, IOException, SQLException etc are the examples of the checked exceptions.

July 23, 2025 - Examples are ArrayIndexOutOfBoundsException and NullPointException(NPE). The top 5 exceptions that occur most are as follows: ... It is thrown to indicate that an array has been accessed with an illegal index.

We can use the try...catch block, finally block, throw, and throws keyword to handle exceptions in Java. In this tutorial, we will learn about Java exception handling with the help of examples.

August 2, 2025 - Explanation: In this example, the SuperClass method does not declare any exceptions. The SubClass method overrides the method() and declares an unchecked exception i.e. the ArithmeticException. The main method demonstrates how the exception is thrown and caught in the SubClass. When exception handling is involved with method overriding, ambiguity occurs.

Exception Handling in Java or Java Exceptions with checked, unchecked and errors with example and usage of try, catch, throw, throws and finally keywords.

Exception in thread "main" java.lang.ArithmeticException: Access denied - You must be at least 18 years old.

July 23, 2025 - This helps in two ways: first, ... different ways. For example, if you are writing a banking application, you may want to use a specific exception class for handling insufficient funds errors....

Given two integers (positive , negative or even 0) say a and b. Find the minimum value of a$b where $ is any arithmetic operation like multiply(*), Divide(/), Addition(+),Substraction(-). Use Exception Handling in this problem. Input: The f

July 11, 2025 - It surely causes termination of the program abnormally. Errors belong to unchecked type and mostly occur at runtime. Some of the examples of errors are Out of memory errors or System crash errors.

Try to understand the difference between throws and throw keywords, throws is used to postpone the handling of a checked exception and throw is used to invoke an exception explicitly. The following method declares that it throws a RemoteException − · import java.io.*; public class className { public void deposit(double amount) throws RemoteException { // Method implementation throw new RemoteException(); } // Remainder of class definition }

October 25, 2022 - Exception handling is one of the most important feature of java programming that allows us to handle the runtime errors caused by exceptions. In this guide, you will learn what is an exception, types of it, exception classes and how to handle exceptions in java with examples.

This section covers how to catch and handle exceptions. It includes try, catch, and finally block, as well as chained exceptions and logging exercises. ... Write a Java program that throws an exception and catch it using a try-catch block.