Comment delimiters for c language are explained in detail
- 2020-07-21 09:28:45
- OfStack
What is the comment delimiter for c
1. The earliest C language notes were: /* */
2, later added line note: //
Where /**/ is a multi-line comment and // is a single-line comment.
It is important to note that comments in C do not appear anywhere in C code.
For example, the following comment is wrong:
[in / *... * / t I;
]
Because the compiler replaces the comment with a space, the replaced statement is not an c statement, so an error occurs.
Knowledge points:
The C language has two annotations:
1. One-line notes:
Syntax: the content of // comments
Function: 1 line to the right of the symbol is ignored by the compiler (press enter to wrap)
Shortcut :Command + / Perform uncomment again
2. Multi-line notes:
Grammar:
/* The content of the comment */
]
or
/*
The content of the comment
*/
Function: Everything in the /* */ symbol is ignored by the compiler
This is the introduction of all the knowledge content, thank you for your learning.