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Array Instanceof operator

Sami Devine
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Joined: Jan 30, 2011
Posts: 44
This example is from SCJP6, Kathy Sierra

I understand that both Foo[] and Foo[1] are instances of Object. What is the difference between Foo[] and Foo[1].

[HENRY: Fixed code tags]
Ernest Friedman-Hill
author and iconoclast

Joined: Jul 08, 2003
Posts: 24189

"Foo[]" is meant to suggest an array of Foo objects. Foo[1] is meant to suggest a single element of that array -- i.e., a Foo object.

[Jess in Action][AskingGoodQuestions]
Sami Devine
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Joined: Jan 30, 2011
Posts: 44
Thank you very much
Consider Paul's rocket mass heater.
subject: Array Instanceof operator