Question

What is the role of comments in a program?

Hint:

Always use comments to explain complex logic or to mark TODO tasks in the code. This improves collaboration and makes code easier to maintain.

Answer 1

Step 1: Understanding the Role of Comments.
Comments in a program are non-executable lines of code that provide explanations or annotations for developers. They are ignored by the compiler or interpreter but are used to make the code more understandable for human readers.
Step 2: Types of Comments.
- Single-line Comments: These are used to explain a specific line of code and are typically written using `//` or `#`, depending on the language.
- Multi-line Comments: These are used for longer explanations and are enclosed by `/*` and `*/` or `'''` and `'''` in some languages.
Step 3: Conclusion.
The primary role of comments is to enhance code readability, making it easier for developers to understand, maintain, and debug the code.