Strategy Pattern

The Strategy Pattern is a design approach that allows a software system to select and change its way of performing a task at runtime. Instead of hardcoding a single method, it defines a common interface for multiple algorithms or behaviors. Different strategies (or methods) can be implemented and swapped out as needed, enabling flexibility and easier maintenance. For example, a navigation app might use different routing strategies depending on traffic conditions; switching strategies dynamically helps adapt to changing situations without changing the overall system.