Swift Special Characters in String Literals

Swift Special Characters:

Normally, the characters in a string are displayed exactly as they appear in the double quotes. However, the paired characters \ and n, repeated three times in the statement, do not appear on the screen. The backslash (\) is an escape character, which has special meaning in a String literal – \n. It represents the line-feed special character. When the screen’s output cursor moves to the beginning of the next line in the standard output.

Special Character	Description
\n	Line feed (It is often called newline). Position the screen cursor at the beginning of the next line.
\t	Horizontal tab. Move the screen cursor to the next tab stop.
\\	Backslash. It is used to print a backslash character.
\r	Carriage return. Position the screen cursor at the beginning of the current line, do not advance to the next line.
\"	Double quote. It is used to insert a double-quote character.
\'	Single quote. It is used to insert a single-quote character.
\0	Null Character.
\u{n}	A Unicode character - n is between one and eight hexadecimal digits.