/*
**	mult - binary multiplication verification program
**	written by Joseph B. Evans, 7/25/88
*/
#include <stdio.h>
#include <math.h>

main(ac,av)
int ac;
char **av;
{
	int x,y,z;
	int xbits,ybits,zbits;

	xbits = 4; ybits = 4;
	zbits = xbits + ybits;
	for (x = 0; x < (1<<xbits); x++) {
		for (y = 0; y < (1<<ybits); y++) {
			z = x*y;
			print_binary(x,xbits); printf(" ");
			print_binary(y,ybits); printf(" ");
			print_binary(z,zbits);
			printf("\n");
		}
	}
}