汉诺塔

#include <stdio.h>

int step=0;
int main()
{
    void hano(int n,char one,char two,char three);
    int n;
    printf("Input the number of dish :");
    scanf("%d",&n);                             //输入盘子的总个数
    printf("The step of move %d dish is :\n",n);
    hano(n,'A','B','C');                        //开始移动汉诺塔
    printf("Totol step is %d\n",step);          //打印移动的次数
    return 0;
}
void hano(int n,char one,char two,char three)
{
    void move(char one ,char two);
    if(n==1)
        move(one,three);
    else
    {
        hano(n-1,one,three,two);
        move(one,three);
        hano(n-1,two,one,three);
    }
}
void move(char one,char two)
{
    printf("%c-->%c\n",one,two);
    step++;
}