What is the annotation delimiter for C language?
1. The earliest C language annotations are: /* */
2. Later added line comments: //
where /**/ is a multi-line comment, // is a single-line comment.
It should be noted that comments in C language cannot appear anywhere in C language code.
For example, the following comment is wrong:
in/*…*/t I;
Because the compiler will replace the comment with spaces, and the replaced statement is not a c statement, an error will occur.
Supplementary knowledge points:
There are two comments in C language:
1. Single line comments:
Syntax://comment content
Function://The line content on the right side of the symbol is ignored by the compiler (press Enter to be considered a line break)
Shortcut key: Command + / Execute uncomment again
2. Multi-line comments:
grammar:
/* Comments */
or
/*
Comments
*/
Function:/* */ All contents in the symbol are ignored by the compiler
The above are all the knowledge points introduced this time, thank you for your study.