When these appear in strings, they will
be replaced by a certain character, for example
"String\n"
will contain "String" with an end-of-line
character at the end, which will make the display end the line.
These work in C and C++.
| Escape Sequence | Character |
| \a | Bell (beep) |
| \b | Backspace |
| \f | Formfeed |
| \n | Newline |
| \r | Return |
| \t | Tab |
| \\ | Backslash |
| \' | Single quote |
| \" | Double quote |
| \xdd | Hexadecimal representation |