What's the use of comment tags if they won't show when rendered?

Answer 1

I.e. The use of a diary.

Answer 2

they are for you. to remember why you did what you did. after many months you will forget

Answer 3

it allows user to understand program easily..it make program more user friendly..

Answer 4

A comments is used for documentation
Purpose. It's a character for good programmers

Answer 5

It is for documentation of what you have done especially for big projects. This is done so that when you come back to it one day for some reasons and you have forgotten what you did, the comments will help you to recall back. It is useful..

Answer 6

And of course if there is more than 1 programmer, s/he can easily follow the present code (and troubleshoot if needed).