/*
 * program demonstrating what %n does
 */
#include <stdio.h>
#include <stdlib.h>

/*
 * here's the main program -- simple
 */
int main(int argc, char *argv[])
{
	int c1, c2;	/* where to store the counts */
	
	/* use %n to store numbers of chars printed */
	printf("The number of bytes written up to this point X%n is being stored in, "
           "c1, and the number of bytes up to here X%n is being stored in c2.\n",
             										&c1, &c2);

	/* announce it */
	printf("c1: %d\n", c1);
	printf("c2: %d\n", c2);
	
	/* all done! */
	return 0;
}