What is the escape character in C language

C language escape characters are special characters used to represent uninputable characters or control behavior, starting with a backslash and followed by additional characters. Common escape characters include: 1. \n: newline; 2. \t: tab; 3. \: backslash; 4. \": double quotation mark; 5. \': single quotation mark; 6. \ a: Alert sound; 7. \b: Backspace character; 8. \f: Form feed character; 9. \r: Carriage return character; 10. \v: Vertical tab character.

What are escape characters in C language?

Escape characters are a set of special characters in C language that are used to indicate that direct input is not possible The behavior of a keyboard character or control character. An escape character begins with a backslash (), followed by one or more additional characters.

Common escape characters:

• \n: Line feed character , moves the cursor to the beginning of the next line.
• \t: Tab character , moves the cursor to the right Next tab stop.
• \: Backslash , prints a backslash character.
• \": Double quotes , prints A double quote character.
• \': Single quote , prints a single quote character.
• \a: Warning sound , beeping.
• \b: Backspace character , moves the cursor one character to the left.
• \f: form feed character , moves the cursor to the beginning of the next page.
• \r: Carriage return character , moves the cursor to the beginning of the current line.
• \v: Vertical tab character , moves the cursor down one line.

Usage:

Escape characters are often used to represent the behavior of special characters or control characters in strings. For example:

printf("换行符：\n制表符：\t");

The above code will print:

<code>换行符：
制表符：      </code>

Note:

Some escape characters (such as \n and \t) are different in May behave differently in different operating systems and compilers. Therefore, it is recommended to consult the documentation for your specific environment when using escape characters.

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