What you’ll learn in this Java tutorial. About Java exceptions and their types; ... The finally block consists of keyword finally followed by a brace-delimited sequence of statements to execute.

Unchecked Exception requires no work from the programmer. The compiler takes care of the issue. For example, nullpointer exception, divide by zero exception, etc. are examples of unchecked exceptions.

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. Every subclass of java.lang.Exception is a ...

How to use Java’s var keyword Packaged as part of the 2018 version 10 release, the Java var reserved word introduced type inference to the strongly typed Java programming language. Type inference in ...

Here is an example of how to access the size of a Java array in code: int [] exampleArray = {1,2,3,4,5}; int exampleArraySize = exampleArray. length; System. out.print(" This Java array size is:" + ...

A good example would be the FileNotFoundException.This does exactly what it says on the tin: this exception is “thrown” when Java looks for a particular file and can’t find it.