/*  File: /dolomite/home/kscott/www/sysadmin/integrity/tower.c */
/*  Author: K. Scott Rowe */
/*  Time-stamp: <02/20/2000 19:21:48 kscott@bendenweir.nmt.edu> */


#include <stdio.h>
#define DEBUG 1
#define err(x) (printf("%s: x \n", __FUNCTION__))
#define puterr(x,y,z) (printf("%s: x z is y\n", __FUNCTION__, z))

void tower(char from, char to, char aux, int n)
{
    if(n == 1)
    {
        printf("MOVE disk 1 from peg %c to peg %c\n", from, to) ;
    }
    else
    {
        tower(from, aux, to , n - 1) ;
        printf("Move disk %d from peg %c to peg %c\n", n, from, to) ;
        tower(aux, to, from, n - 1) ;
    }
    
}

main()
{
    tower('A', 'C', 'B', 3) ;
}