帮忙分析下这个 程序
#include<stdio.h>
int main()
{
void hanoi9(int n,char one,char two,char three);
int m;
printf("input the number of diskes:");
scanf("%d",&m);
printf("The step to move %d diskes:\n",m);
hanoi(m,'A','B','C');
}
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); // 从这里开始 然后 下三行 求大神解释!!!
move(one three);
hanoi(n-1,two,one,three);
}
}
void move(char x,char y)
{
printf("%c-->%c\n",x,y);
}