How do constants affect code quality?

How do constants affect code quality?

Constants improve code quality by making it more readable and maintainable. They prevent magic numbers and enhance clarity.

Can you give an example of using constants in code?

Sure! Instead of using the number 3.14 directly in your code, you can define a constant like const PI = 3.14; This makes your code clearer.

What are the benefits of using constants over variables?

Constants provide stability since their values cannot change, reducing bugs and making the code easier to understand.

Are there any downsides to using constants?

One downside is that overusing constants can lead to cluttered code if not managed properly. It's important to strike a balance.

How do constants impact performance?

In general, using constants can improve performance slightly since they are resolved at compile time, but the impact is usually minimal.