Learning point C language (3): escape characters

\ N // newline \ r // press enter \ B // backspace \ f // newline \ t // horizontal tab \ v // vertical tab \ A // audible \"/ /double quotation marks \ '// single quotation marks \ x ?? // Use lowercase X and two digits (hexadecimal number) to represent a character \??? // Represents a character with three digits (octal)

 

Example 1:

# Include <stdio. h> int main (void) {printf ("\" C ++ builder \ "2009 \ n"); printf ("\ x41 "); putchar ('\ n'); printf ("\ 102"); getchar (); Return 0 ;}

 

Example 2: file path

# Include <stdio. h> int main (void) {char * Path = "C :\\ Windows \ Temp"; printf ("% s", PATH);/* C: \ windows \ Temp */getchar (); Return 0 ;}