Function to find the direction when stopped moving
void findDirection ( int n , int m ) { if ( n > m ) { if ( m % 2 == 0 ) printf ( " Up STRNEWLINE " ) ; else printf ( " Down STRNEWLINE " ) ; } else { if ( n % 2 == 0 ) printf ( " Left STRNEWLINE " ) ; else printf ( " Right STRNEWLINE " ) ; } }