I T小小鸟

摘要： 先建立二叉树类的相关代码如下：#include <iostream>#include <math.h>#include <stdlib.h>using namespace std;template <typename T>struct bintreenode{ T date; bintreenode<T> *leftchild,*rightchild; bintreenode() { leftchild = NULL; rightchild = NULL; } bintreenode(T x, bintreenode<T> 阅读全文