#include <ctype.h>
#include <stdint.h>
#include <stdio.h>

int
main(int argc, char *argv[])
{
	const char *input = "1234";
	double d;
	int rc;

	rc = sscanf(input, "%lf", &d);
	printf("sscanf(\"%s\", \"%%lf\") = %d matches\nd = %f\n",
	    input, rc, d);
}