#include<stdio.h>#include<stdlib.h>#include<string.h>#defineSIZE 100typedefcharElemType;//声明二叉树结构体typedefstructnode { ElemType data;structnode *lchild,*rchild; }BitTree; BitTree*createBinTreeByPostIn(char*post,char*in,intnumber) {if(number==0)returnNULL;charc = post[number-1];int...