Definition
Comment is a statement of one or more lines written by the programmer to understand himself and others, what the code is all about.
Types
Comments are declared in two ways :One line comments starts with double slash symbol "//" and terminates at the end of line.
Two or more line comments starts with slash star "/*" and ends on same line or next lines with star slash symbol "*/".
Example :
// this is one line comment
/* this is
a multiline
comment */
Description
Comments are written by the user to understand the source code for himself and others.
User can write comments any number of times in the program at any place.
Its good to write comments to specify the reason for using a certain statement or expression.
Compiler rejects these comments, so they didn't get added to the executable file.
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