fprintf()
Syntax:
#include <stdio.h> int fprintf( FILE *stream, const char *format, ... );
Description:
The fprintf() function sends information (the arguments) according to the specified format to the file indicated by stream. fprintf() works just like |printf()| as far as the format goes. The return value of fprintf() is the number of characters outputted, or a negative number if an error occurs.
Example:
char name[20] = "Mary"; FILE *out; out = fopen( "output.txt", "w" ); if( out != NULL ) fprintf( out, "Hello %s\n", name );
Related Topics:
printf(), fscanf()
