Escape Sequence Represents
\a Bell (alert)
\b Backspace
\f Formfeed
\n New line
\r Carriage return
\t Horizontal tab
\v Vertical tab
\' Single quotation mark
\" Double quotation mark
\\ Backslash
\? Literal question mark
\ooo ASCII character in octal notation
\xhhh ASCII character in hexadecimal notation
采用\b这个在msdn上可以查到