From a programming perspective, Java exceptions are library types and language features used to represent and deal with program failure in code.

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 ...

You should learn basic Java programming before proceeding with this tutorial. It will help you get the basics of Java exception handling.

Don't let the occurrence of a RuntimeException in Java bring your code to a standstill. Here are 10 examples of how to avoid runtime exceptions in Java.

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