Functions

1. Hello World function
2. Hello You function (passing parameter)
3. Function with multiple parameters
4. Function with return value
5. Multiple return values
6. Returning an error from a functions
7. Named return parameters
8. Passing a function as a parameter - Callback function
9. Callback function with one parameter
10. Anonymous functions
11. Anonymous functions assigned to name
12. Numbers are passed by value
13. Function Overloading - Multiple function with the same name
14. Defer
15. Defer early returns
16. Deferred cd in a function
17. Defer in if-statements
18. Defer and parameters
19. Exercise: Fibonacci
20. Exercise: Defer remove temporary directory
21. Exercise: FizzBuzz in function
22. Exercise: ROT13
23. Solution: FizzBuzz in function
24. Solution: ROT13