И еще хочу знать кода Си++ комментарии стали доступны в Си.

6.4.9 Comments
1. Except within a character constant, a string literal, or a comment, the characters/*introduce acomment. The contents of such a comment are examined only to identify multibyte characters andto find the characters*/that terminate it.85)
2. Except within a character constant, a string literal, or a comment, the characters//introduce acomment that includes all multibyte characters up to, but not including, the next new-line character.The contents of such a comment are examined only to identify multibyte characters and to find theterminating new-line character.