What is the impact of constants on performance in programming?

What is the impact of constants on performance in programming?

Constants can improve performance by allowing the compiler to optimize code better, reducing memory usage.

Can you give an example of how using constants can speed up execution?

Sure! Using a constant instead of a variable can eliminate the need for repeated memory access, which speeds up execution.

Are there any downsides to using constants?

One downside is that if a constant needs to change, it requires code modification, which can be less flexible.

How do constants affect code readability?

Constants can enhance readability by providing meaningful names for values, making the code easier to understand.