dinesh Archive

You can also create your own exception sub class simply by extending java Exception class. You can define a constructor for your Exception sub class (not compulsory) and you can override the toString() function to …

There are few things to remember when overriding a method with exception handling. If super class method does not declare any exception, then sub class overridden method cannot declare checked exception but it can declare …

The throws keyword is used to declare an exception. It gives an information to the programmer that there may occur an exception so it is better for the programmer to provide the exception handling code …

throw keyword: The throw keyword is used to explicitly throw an exception. We can throw either checked or unchecked exception. The throw keyword is mainly used to throw custom exception. We will see custom exceptions …

In Java we can have nested try and catch blocks. It means that, a try statement can be inside the block of another try. If an inner try statement does not have a matching catch …