Tower of Hanoi

#include <stdio.h>
void move(int n,char source, char target, char spare)
{
	if (n==1)
	printf("Move from %c to %cn",source,target);
	else
	{
		move(n-1,source,spare,target);
		move(1,source,target,spare);
		move(n-1,spare,target,source);
	}
}


void main() 
{
    int n;
    printf("Enter a the number of rings: n");
    scanf("%d", &n);
    move(n,'A','C','B');
getch();
}