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.

Some exceptions in Java must be handled in the developer's code. Other exceptions can occur without any exception handling semantics at all. When an exception must be handled with try-and-catch ...

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.

Aborting."); System.exit(1); } Some other good features of Java exception handling are checked exceptions, user-defined exceptions, and the new Java logging API coming out in JDK 1.4.