What are some examples of duck typing in different programming languages?

What are some examples of duck typing in different programming languages?

Duck typing is a concept where the type or class of an object is less important than the methods it defines. In Python, for example, if an object has a method called 'quack', it can be treated as a duck, regardless of its actual class.

Can you give me more examples of languages that use duck typing?

Sure! Besides Python, Ruby and JavaScript also utilize duck typing. In Ruby, any object can respond to a method call as long as it implements that method, regardless of its class.

How does duck typing differ from static typing?

Duck typing is dynamic and checks types at runtime, while static typing checks types at compile time. This means in static typing, you must declare the type of a variable, whereas in duck typing, the focus is on whether the object can perform the required behavior.

Are there any drawbacks to using duck typing?

Yes, one drawback is that it can lead to runtime errors if an object does not implement the expected methods, making debugging more challenging.