Java constructs for real-world applications: Interfaces

In this video from the "Introduction to Java programming" tutorial series, Java Developer Steve Perry will show you:

What an interface is
How to define and implement an interface
How to use default interface methods

LINKS:

"Introduction to #Java programming" (Series): http://ibm.biz/JavaIntroIBMDev
java.util.List: https://docs.oracle.com/en/java/javas...
GitHub repo: https://github.com/jstevenperry/IBM-D...

ATTRIBUTIONS:

Some images are from Pixabay, and use the Creative Commons 0 license: see this link https://creativecommons.org/publicdom... for more information. Pixabay terms and conditions here: https://pixabay.com/en/service/terms/...

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