Here is a link to the tutorial about how to throw an exception: https://docs.oracle.com/javase/tutorial/essential/exceptions/throwing.html
When int length is <0 then throw an exception.
Pass...
Type: Posts; User: Norm
Here is a link to the tutorial about how to throw an exception: https://docs.oracle.com/javase/tutorial/essential/exceptions/throwing.html
When int length is <0 then throw an exception.
Pass...
Throw an exception like the InvalidArgumentException