How do I use documentation comments in C++?

How do I use documentation comments in C++?

In C++, documentation comments are typically written using the Doxygen format. You can use /** ... */ for multi-line comments.

Can you give me an example of a documentation comment?

Sure! Here's an example:

/**
 * @brief This function adds two integers.
 *
 * This function takes two integers as input and returns their sum.
 *
 * @param a First integer
 * @param b Second integer
 * @return Sum of a and b
 */
int add(int a, int b) {
    return a + b;
}

What tools can I use to generate documentation from these comments?

You can use Doxygen, which is a popular tool for generating documentation from annotated C++ source code. It can create HTML, LaTeX, and other formats.

Are there any best practices for writing documentation comments?

Yes! Keep comments clear and concise, use consistent formatting, and include examples when possible to enhance understanding.