Duck Typing
===========

```Example from <b>1 languages</b>: <a href="../concepts/jule.html">Jule</a>
fn lock_object[T](obj: T) {
    obj.lock()
}
```

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Languages *with* Duck Typing include <a href="../concepts/python.html">Python</a>, <a href="../concepts/ruby.html">Ruby</a>, <a href="../concepts/jule.html">Jule</a>

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Languages *without* Duck Typing include <a href="../concepts/c3.html">C3</a>, <a href="../concepts/speedie.html">Speedie</a>

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View all concepts with or missing a *hasDuckTyping* measurement
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Read more about Duck Typing on the web: 1.
 https://en.wikipedia.org/wiki/Duck_typing 1.

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