Overview and Instructions

1. Overview and Fundamentals
2. Setup Instructions
3. Immutability Overview, Immutable Objects Exercise
4. Lambdas Overview
5. Streams Overview, Streams Exercises
6. Optionals Overview
7. XML Renderer Exercise
8. Function Composition
9. Refactoring Exercise
10. Coda: Immutability
11. Extra: Kotlin
12. Extra: VS Code Cheat Sheet

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Exercises

For all exercises, the basic instructions are “make the tests pass”. There are TODO comments in all the classes in the “exercises.*” packages with instructions on what to do. See the links above for detailed descriptions of the exercises.