What are some examples of using const in C++?
An example of an AI chatbot conversation about using const in C++ programming.
What are some examples of using const in C++?
In C++, the const keyword is used to define constants. For example, you can declare a constant variable like this: const int maxAge = 100;.
Can you give me an example of a const pointer?
Sure! A const pointer is declared like this: int* const ptr = &someVariable; This means that the pointer itself cannot be changed to point to another address.
What about using const with functions?
When using const with functions, you can declare parameters as const to prevent modification. For example: void printValue(const int value) { std::cout << value; }.
Are there any benefits to using const?
Yes, using const helps prevent accidental changes to variables, improves code readability, and can enable certain compiler optimizations.
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