Can you explain what const variables are in C++?
Sure! In C++, a const variable is a variable whose value cannot be changed after it is initialized.
Can you give me some examples of const variables?
Of course! For example, you can declare a const integer like this: const int maxAge = 100;
. This means maxAge
cannot be modified.
What happens if I try to change a const variable?
If you try to change a const variable, the compiler will throw an error, preventing the modification.
Are there any best practices for using const variables?
Yes! It's best to use const for values that should remain constant throughout your program, improving code safety and readability.
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