Polymorphism with Interfaces

Polymorphism allows different types to be treated the same way if they satisfy a common interface. In Go, polymorphism is achieved using interfaces, enabling multiple types to share common behavior without requiring explicit inheritance.

Why Use Polymorphism in Go?

• Write reusable code that works with multiple types.
• Encapsulate behavior instead of relying on struct details.
• Replace conditional logic (e.g., if-else or switch) with flexible interfaces.