What are some alternatives to using switch-case statements in programming?

What are some alternatives to using switch-case statements in programming?

There are several alternatives to switch-case statements, such as using if-else statements, dictionaries (or maps), and polymorphism.

Can you explain how to use if-else statements as an alternative?

Sure! If-else statements allow you to evaluate conditions sequentially. If the first condition is true, it executes that block; otherwise, it checks the next condition.

What about using dictionaries? How does that work?

Using dictionaries, you can map keys to functions or values. This allows for cleaner and more efficient code, especially when dealing with many cases.

Are there any performance differences between these methods?

Yes, performance can vary. If-else chains can become slower with many conditions, while dictionaries offer faster lookups. It depends on the context.