学步园

#include<fstream><br /> #include<iostream><br /> using namespace std;<br /> //盘子数量<br /> #define numofdisks 10//盘子多了,运行慢<br /> ofstream fout("C://Documents and Settings//Administrator//桌面//out.txt");//记录结果<br /> void move(int n,char x,char y)<br /> {<br /> fout<<"移动 "<<n<<" 从 "<<x<<" 到 "<<y<<endl;<br /> }<br /> void hannoi(int n,char a,char b,char c)<br /> {<br /> if(n==1)<br /> move(n,a,c);<br /> else<br /> {<br /> hannoi(n-1,a,c,b);<br /> move(n,a,c);<br /> hannoi(n-1,b,a,c);//再给人家还原回去，让下次方便<br /> }<br /> }<br /> int main()<br /> {<br /> fout<<"解决办法：假如盘子的数目为: "<<numofdisks<<endl;<br /> hannoi(numofdisks,'a','b','c');<br /> fout.close();<br /> cout<<"完毕!方法具体保存在out.txt这个文件中!"<<endl;<br /> return EXIT_FAILURE;<br /> }