1. Copyright © 2014 Dr. James D. Palmer; http://jdpalmer.org/cs1 This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. Chapter 4 Compound Expressions

2. Copyright © 2014 Dr. James D. Palmer; http://jdpalmer.org/cs1 This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. Overview

3. Copyright © 2014 Dr. James D. Palmer; http://jdpalmer.org/cs1 This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. Function Composition

4. Copyright © 2014 Dr. James D. Palmer; http://jdpalmer.org/cs1 This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. Function Composition By using function composition, we can combine all of those steps into a single line:

5. Copyright © 2014 Dr. James D. Palmer; http://jdpalmer.org/cs1 This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. Function Composition

6. Copyright © 2014 Dr. James D. Palmer; http://jdpalmer.org/cs1 This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. Expression Tree Evaluation

7. Copyright © 2014 Dr. James D. Palmer; http://jdpalmer.org/cs1 This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. Method Chaining

8. Copyright © 2014 Dr. James D. Palmer; http://jdpalmer.org/cs1 This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. Method Chaining The same thing can be accomplished using method chaining:

9. Copyright © 2014 Dr. James D. Palmer; http://jdpalmer.org/cs1 This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. Method Chaining Expression Tree

10. Copyright © 2014 Dr. James D. Palmer; http://jdpalmer.org/cs1 This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. Operator Precedence

11. Copyright © 2014 Dr. James D. Palmer; http://jdpalmer.org/cs1 This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. Operator Precedence

12. Copyright © 2014 Dr. James D. Palmer; http://jdpalmer.org/cs1 This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. Operator Precedence

13. Copyright © 2014 Dr. James D. Palmer; http://jdpalmer.org/cs1 This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. Short-Circuit Evaluation

14. Copyright © 2014 Dr. James D. Palmer; http://jdpalmer.org/cs1 This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. Short-Circuit Evaluation

15. Copyright © 2014 Dr. James D. Palmer; http://jdpalmer.org/cs1 This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. Short-Circuit Evaluation or short-circuits (colored red) if the first operand is True.

16. Copyright © 2014 Dr. James D. Palmer; http://jdpalmer.org/cs1 This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. Short-Circuit Evaluation and short-circuits (colored red) if the first operand is False

17. Copyright © 2014 Dr. James D. Palmer; http://jdpalmer.org/cs1 This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. Last-Value Evaluation

18. Copyright © 2014 Dr. James D. Palmer; http://jdpalmer.org/cs1 This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. Last-Value Evaluation Try these examples. Based on last-value evaluation, what should they print?

19. Copyright © 2014 Dr. James D. Palmer; http://jdpalmer.org/cs1 This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. Augmented Assignment Operators

20. Copyright © 2014 Dr. James D. Palmer; http://jdpalmer.org/cs1 This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. Augmented Assignment Operators

21. Copyright © 2014 Dr. James D. Palmer; http://jdpalmer.org/cs1 This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. Augmented Assignment Statement

22. Copyright © 2014 Dr. James D. Palmer; http://jdpalmer.org/cs1 This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. String Formatting Implicit Order Explicit Order Named Order

23. Copyright © 2014 Dr. James D. Palmer; http://jdpalmer.org/cs1 This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. Format Operations

24. Copyright © 2014 Dr. James D. Palmer; http://jdpalmer.org/cs1 This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. Format Operations