How to use these codes ?

Question

// Double slash to start a single line comment.
/* A multi line comment section
// Where you can even drop a single line comment
End with with asterisk rule */

/******
can even make a javadoc support comment for further development skills
*/

Answer 1

You can use comments to add notes to your code, or to dummy out a block of code you want to be able to put back easily.

Answer 2

by using comments u can provide information of your operation and any third party can understand your program easily

Answer 3

yes the comment system is amazing in java programming mate, I love it.

Answer 4

ii is used to understand program easily for non decelopers