汉诺塔问题

#include<stdio.h>
int main()
{
void hanoi(int n,char one,char two,char three);
int m;
printf("Inout the numbers of disks:");
scanf("%d",&m);
printf("The step to move %d disks:\n",m);
hanoi(m,'A','B','C');
return 0;
}
void hanoi(int n,char one,char two,char three)
{
void move(char x,char y);
if(n==1)
move(one,three);
else
{
hanoi(n-1,one,three,two);
move(one,three);
hanoi(n-1,two,one,three);
}
}

void move(char x,char y)
{
printf("%c-->%c\n",x,y);
}