In programming, comments are parts of code that are meant for leaving messages, notes or perhaps comments, in the code, for yourself or for other people who might read it. A comment does not affect the functionality of the program.
A Single-Line Comment can be added using the double forward slash (
A Multi-Line Comment can be added by enclosing the text inside
Multi-Line comments can also be used to comment out parts of a single line. For-example:
It is also a common practice to comment-out a piece of code which we temporarily want to exclude from the program:
What lines will be included in the output of the following program?
Select a few correct answers
Everything was clear?