#code-maintainability

#code-maintainability

The use of guard clauses allows developers to handle null reference exceptions confidently by validating inputs upfront, thus avoiding runtime crashes and ensuring smoother application performance.

Instance methods are used to access the state of a specific object, while class methods operate on class-level data and static methods provide utility functions that don’t depend on instance or class state.

SOLID principles in software architecture help in creating more robust and maintainable code. Understanding SOLID principles through simple C# examples is essential for better implementation.