Welcome to the Treehouse Community

Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.

Start your free trial

Java Java Objects (Retired) Harnessing the Power of Objects Incrementing and Decrementing

Anas Rida
Anas Rida
8,183 Points

using a method of outside the scope

how could we call the isEmpty() method in dispense(), if it is outside the scope of dispense()??? thanks in advance

1 Answer

ALBERT QERIMI
ALBERT QERIMI
49,872 Points

Java use that what is called Object-oriented programming (OOP)