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Update 02_Functions.md #220

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2 changes: 1 addition & 1 deletion examples/01_introduction/02_Functions.md
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Expand Up @@ -28,7 +28,7 @@ fun main() {
```

1. A simple function that takes a parameter of type `String` and returns `Unit` (i.e., no return value).
2. A function that takes a second [optional parameter with default value](https://kotlinlang.org/docs/reference/functions.html#default-arguments) `Info`. The return type is omitted, meaning that it's actually `Unit`.
2. A function that takes a second [optional parameter with default value](https://kotlinlang.org/docs/reference/functions.html#default) `Info`. The return type is omitted, meaning that it's actually `Unit`.
3. A function that returns an integer.
4. A single-expression function that returns an integer (inferred).
5. Calls the first function with the argument `Hello`.
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