How do I write good comments in C++?

How do I write good comments in C++?

Writing good comments in C++ involves being clear, concise, and relevant. Start by explaining the purpose of complex code, and avoid stating the obvious.

Can you give me an example of a good comment?

Sure! For instance, instead of commenting 'increment i', you could write: 'Increment i to track the number of iterations in the loop for processing data.'

What should I avoid when writing comments?

Avoid redundant comments that repeat what the code does, and steer clear of overly verbose explanations that can confuse readers.

How often should I comment my code?

Comment your code whenever you introduce complex logic or when the purpose of a section isn't immediately clear. Aim for clarity without over-commenting.