To solve these problems, Java embraced a new approach to exception handling. In Java, we combine objects that describe exceptions with a mechanism based on throwing and catching these objects.

Not sure what a try catch is? We explain how to use a try catch block in Java and how to write methods that throw exceptions.

ERROR: NullPointerException encountered while trying to adding String to Deque that is set to null. java.lang.NullPointerException INFO: Successful at adding String to Deque that is set to null ...

Test your knowledge of exception handling in Java with this tough, 10-question, multiple choice quiz.