What are some common mistakes when using constants and enumerations?
Some common mistakes include not using enums for related constants, or using magic numbers instead of defined constants.
Can you give an example of using magic numbers?
Sure! Using a number like 3.14 directly in your code instead of defining a constant like PI can lead to errors.
What about naming conventions for constants?
It's best to use uppercase letters with underscores for constants, like MAX_VALUE, to distinguish them from variables.
Are there performance issues with using enums?
Enums can have a slight performance overhead compared to constants, but they improve code readability and maintainability.
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