Is it true comments like // and /* */ valid in every language? (Excuse for my English)

Question

i use this comments in c++,java,c# and php

Answer 1

Here is a website comparing the comments of different languages.

The main comments are:

• # Text
• // Text
• /* Text */

http://www.spiceforms.com/blog/list-comment-syntax-programming-languages/

Answer 2

Different languages have different comment syntax. Python, for instance, uses hash.

#This is a comment

HTML

<!-- This is a comment -->

Answer 3

coolboy7 <!-- This is HTML comment -->

Answer 4

c# can also use/// as comments

Answer 5

I think most have that. Python doesn't however. HTML also doesn't either.

Answer 6

CSS and JavaScript use the same comment

Answer 7

No, it depends on the compiler. Comments are not only to skip the compilation of the statement, Also it helps you to document it.

Answer 8

FORTRAN uses a "C" in the first colmn.

Answer 9

java ; // and /**
*/

Answer 10

// this is for java comments and /* */ these are for html