Hanoi实现怎么错了

^_^我刚刚问过这个问题
这是 “六道”老兄的程序，看看吧：
#include <iostream>
using namespace std;
void move(char x,char y)
{
cout<<x<<"-->"<<y<<endl;
}
void hanoi(int n,char one,char two,char three)
{
if(n==1) move(one,three);
else
{
hanoi(n-1,one,three,two);
move(one,three);
hanoi(n-1,two,one,three);
}
}

int main()
{
int N;
cout<<"input the unmber of diskes:"<<endl;
cin>>N;
cout<<"the step to moving "<<N<<" diskes:"<<endl;
hanoi(N,'A','B','C');
return 0;
}

哦，是啊 ，谢啊
那不注释了吗