老木头

#include #include #include typedef char ElemType; typedef struct Node{ ElemType data; struct Node *lchild; struct Node *rchild; }Node; int count; void Manu(); //菜单 Node

#include void fun(int n) { printf("1th - Level: %d Address: %d\n", n, &n); if(n < 3) fun(n+1); printf("2th - Level: %d Address: %d\n", n, &n); } int main() { fun(1); r