What are the performance differences between if-else and switch statements?

What are the performance differences between if-else and switch statements?

The performance differences can vary based on the context and the number of conditions. Generally, if-else statements are more straightforward for a small number of conditions, while switch statements can be more efficient for larger sets of discrete values.

Can you give an example where one is better than the other?

Sure! If you have a simple condition with just a few checks, like checking user roles, if-else is fine. But for a large number of cases, like handling multiple commands, a switch statement can be more efficient.

What about readability? Does one stand out more?

Yes, readability can be subjective. If-else statements can be easier to read for simple conditions, while switch statements can be clearer for multiple cases, especially when using fall-through.

Are there any performance benchmarks available?

Yes, there are benchmarks available that show performance differences in various programming languages. However, the results can vary based on the compiler and optimization settings.