Learn everything you need to throw, try, catch, and clean up after Java exceptions in your programs.

Java exception is one of the most important concepts of Java programming. If you are a beginner, you should get a basic understanding of how Java exception works and how you can utilize it in your ...

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 ...

A common software antipattern is to log and rethrow exceptions in Java. Here we explain why doing so will make troubleshooting errors harder.

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.

How to prevent null pointer exceptions Java The reason that null pointer exceptions are so unpopular in Java is that they are runtime exceptions.