complete tutorials on core java in java

: If you put finally after a try block without a matching catch block then it will be executed after the try block If it is placed after the catch block and there is no exception then also it will be executed after the try block If there is an exception and it is handled … Read more

There is no catch block that names either the class of exception that has been thrown or a class of exception that is a parent class of the one that has been thrown, then the exception is considered to be unhandled, in such condition the execution leaves the method directly as if no try has … Read more

When an exception is thrown in a try block and is caught by a matching catch block, the exception is considered to have been handled. In Java, an exception is considered “handled” when it is caught and processed by an appropriate exception handler. Exception handling is a mechanism that allows you to deal with runtime … Read more

We can do this by using try/catch/finally blocks You place the normal processing code in try block You put the code to deal with exceptions that might arise in try block in catch block Code that must be executed no matter what happens must be place in finally block In Java, you can intercept and … Read more

All exceptions are subclasses of a class called java.lang.Throwable. In Core Java, the base class from which all exceptions are subclasses is the java.lang.Throwable class. Throwable is the superclass of all errors and exceptions in the Java programming language. There are two main subclasses of Throwable: Error and Exception. All other exception classes in Java … Read more