Character Constants
Character literals are enclosed in single quotes, e.g., 'x' can be stored in a
simple variable of char type.
A character literal can be a plain character (e.g., 'x'), an escape sequence (e.g.,
'\t'), or a universal character (e.g., '\u02C0').
There are certain characters in C that represent special meaning when preceded
by a backslash, for example, newline (\n) or tab (\t). Here, you have a list of
such escape sequence codes:
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Escape sequence Meaning
\\ \ character \' ' character \" " character \? ? character \a Alert or bell \b Backspace \f Form feed \n Newline \r Carriage return \t Horizontal tab \v Vertical tab \ooo Octal number of one to three digits \xhh . . . Hexadecimal number of one or more digits |
Following is the example to show a few escape sequence characters:
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#include <stdio.h>
int main() { printf("Hello\tWorld\n\n"); return 0; } |
When the above code
is compiled and executed, it produces the following result:
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Hello World
|
