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

For beginners, learning exception handling is important. In this tutorial, we will go through Java exception and cover important things about it.

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.