Why do programmers write comments throughout their code?

To make the code more readable to themselves and others
To explain the logic of certain coding decisions
All of the above

1 answer

All of the above.

Programmers write comments throughout their code for several reasons:

  1. To make the code more readable to themselves and others: Comments can clarify what the code does, which helps anyone reading the code (including the original author) understand it better and more quickly.

  2. To explain the logic of certain coding decisions: Comments can provide context about why particular decisions were made, which can be especially useful when the reasoning might not be immediately clear from the code itself.

Overall, comments are a crucial part of writing maintainable and understandable code.