What are variables and constants in Go?

Can you explain what variables and constants are in Go?

Sure! In Go, a variable is a storage location with a name that can hold a value, which can change during execution.

What about constants? How do they differ from variables?

Constants are similar to variables, but their values cannot be changed once they are set. They are defined using the 'const' keyword.

Can you give me an example of how to declare a variable and a constant in Go?

Of course! You can declare a variable like this: var x int = 10, and a constant like this: const pi = 3.14.

Are there any best practices for using variables and constants in Go?

Yes! It's best to use constants for values that should remain unchanged and to choose meaningful names for your variables.