Abstract Types
==============

```Example from <b>1 languages</b>: <a href="../concepts/typescript.html">TypeScript</a>
abstract class Animal {}
class Dog extends Animal
```

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Languages *with* Abstract Types include <a href="../concepts/typescript.html">TypeScript</a>

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Languages *without* Abstract Types include <a href="../concepts/javascript.html">JavaScript</a>, <a href="../concepts/c3.html">C3</a>

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View all concepts with or missing a *hasAbstractTypes* measurement
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Read more about Abstract Types on the web: 1.
 https://en.wikipedia.org/wiki/Abstract_type 1.

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