内容简单,源码走起,若有疑问留下评论, #include<stdio.h> #include<malloc.h> #define N 1000 #define K 100 typedef struct link S_L; struct link { int n; S_L* left; S_L* right; }; void tree(S_L* p, int n);//二叉树的根 int tree_link(S_L* p, int n);//二叉树递归 int printf...