| escape character | Definition |
|---|---|
| ? | Used when writing multiple question marks in a row to prevent them from being parsed into three-letter words |
| \’ | used to represent character constants' |
| \“ | Used to represent double quotes inside a string |
| \| is used to represent a backslash, preventing it from being interpreted as an escape sequence character | |
| \a | Warning character, buzzer |
| \b | backspace character |
| \f | paper feed character |
| \n | newline |
| \r | Enter |
| \t | horizontal tab |
| \v | vertical tab |
| \ddd | ddd represents 1 to 3 octal digits. For example: \130 X |
| \xdd | dd represents 2 hexadecimal digits. For example: \x30 0 |
The above are some of the more common escape characters in C language that I have collected. If you have any more, please leave additional messages in the comment area. Thanks♪(･ω･)ﾉ