What you’ll learn in this Java tutorial. About Java exceptions and their types; The difference between checked and unchecked exceptions; Three ways to throw Java exceptions ...

How to prevent null pointer exceptions Java. ... You will avoid throwing an exception this way. OR you could just use Kotlin, which is “null safe” by design! See also: ...

We explain how to use a try catch block in Java and how to write methods that throw exceptions. ... NullPointerException in Java ... deal with the exception. In fact, many Java editors will ...