DotNet Full Stack Dev

Hello, .NET developers! 👋 How often have you created multiple method overloads just to handle slightly different cases? Maybe one method accepts two parameters, another three, and one more adds a flag for debugging? That’s a lot of code duplication for something that can be solved beautifully with optional parameters . Optional parameters in C# let you define default values for method arguments. When a caller doesn’t pass a value, the compiler automatically substitutes the default. This feature helps keep your APIs simple, readable, and maintainable. 🎥 Explore more on YouTube : DotNet Full Stack Dev Understanding Optional Parameters Optional parameters are defined by assigning default values in the method signature. When calling the method, you can omit those parameters if you’re okay with the defaults. Example public class Logger { public void Log(string message, string level = "INFO", bool writeToFile = false) ...