Web Reference: Interfaces and Polymorphism — Java Web Development documentation. 8. Interfaces and Polymorphism ¶. 8.1. Introduction. 8.1.1. Polymorphism. 8.2. Interfaces. 8.2.1. Creating an Interface. 8.2.1.1. Method Signatures. 8.2.1.2. Static Methods. 8.2.1.3. Default Methods. 8.2.2. Implementing an Interface. 8.2.3. Benefits of Using Interfaces. 8.2.4. Defining and implementing interfaces This repo contains starter code for the in-book examples for LaunchCode's Java Web Development course. The classes in this repo require Java11. Please refer to the book referenced above for instructions on how to download and use the examples. To update this Project's SDK to use Java11 on your computer:
YouTube Excerpt: Defining and implementing
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