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Feb 9, 2017
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Make unified-types.md more intuitive to new comers #670

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Update unified-types.md
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@shogowada
shogowada authored Feb 1, 2017
commit 4f65cd358693c89b5823cca0987ef4ec4c53ca15
4 changes: 3 additions & 1 deletion tutorials/tour/unified-types.md
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Expand Up @@ -40,7 +40,9 @@ object UnifiedTypes extends App {

The program declares an application `UnifiedTypes` in form of a top-level [singleton object](singleton-objects.html) extending [`App`](http://www.scala-lang.org/api/2.12.x/scala/App.html) so that the body of it acts as a main function.

The application defines a variable `list` of type `List[Any]`. The list is initialized with elements of various types, and they all are instance of `scala.Any`. In the end, the application outputs something like below:
The application defines a variable `list` of type `List[Any]`. The list is initialized with elements of various types, but they all are instance of `scala.Any`, so you can add them to the list.

In the end, the application outputs something like below:

```tut
a string
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