Design Patterns – Sharp: NCLEX, Java & Python

Java: Strategy Pattern

Why use the Strategy Pattern for shipping algorithms in an e-commerce app?

How does the Strategy Pattern eliminate massive 'if/else' structures?

Why can misapplying the Strategy Pattern become a problem in production code?

What design consequence might result from using the Strategy Pattern?

Adapter pattern for API evolution?

How does the Adapter pattern facilitate integration with legacy systems?

When is Strategy a good fit?

When should you consider using the Strategy Pattern?

What design consequence might result from using Strategy Pattern?

How does Strategy Pattern affect testing?