When should I use interfaces in Go?
You should use interfaces in Go when you want to define a contract for types without specifying their implementation.
Can you give me an example of an interface in Go?
Sure! An example is the Stringer
interface, which requires a String()
method to be implemented.
What are the benefits of using interfaces?
Interfaces promote code reusability, decoupling, and easier testing by allowing different types to be used interchangeably.
Are there any downsides to using interfaces?
Yes, overusing interfaces can lead to complexity and make the code harder to understand if not managed properly.
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