#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#include <stdarg.h> 
#include <time.h>
struct node
{
    long  data; //存放数据的一个或者多个项 
    long count;
    struct node *pLeft;  //左孩子 指向一个二叉树
    struct node *pRight; //右孩子  指向一个二叉树
};

struct node * CreateNode(long value)
{
    struct node *p=malloc(sizeof(struct node));
    p->pLeft=p->pRight=NULL;
    p->data=http://www.mamicode.com/value;
    p->count=1;
}
struct node * AddNode(struct node * pNode,long v)
{
    //情况一 pNode==NULL
    if (pNode==NULL)
    {
        return CreateNode(v);
    }
    // pNode->data=http://www.mamicode.com/v
    if (pNode->data=http://www.mamicode.com/=v)
    {
        pNode->count++;
        return pNode;
    }
    //v大于结点数据
    if (v>pNode->data)
    {
        if (pNode->pRight==NULL)
        {
            pNode->pRight=CreateNode(v);
            return pNode->pRight;
        }else return AddNode(pNode->pRight,v); //递归调用
    }
    //v小于 结点数据
    if (v<pNode->data)
    {
        if (pNode->pLeft==NULL)
        {
            pNode->pLeft=CreateNode(v);
            return pNode->pLeft;
        }else return AddNode(pNode->pLeft,v); //递归调用
    }

    return NULL;
}
void traversal(struct node* pNode)
{ int i;
    if (pNode->pLeft!=NULL)
    {
        traversal(pNode->pLeft);
    }
    for (i=1;i<=pNode->count;i++)
    {
        printf("%d,",pNode->data);
    }
    if (pNode->pRight!=NULL)
    {
            traversal(pNode->pRight);
    }

    

}
int main(void)
{    
    struct node*root;
    long v,i;
    printf("请输入二叉树根结点数值：");
    scanf("%d",&v);
    root=CreateNode(v); //根结点
    for (i=0;i<=10;i++)
    {
        AddNode(root,i);
    }
 //遍历
    traversal(root);
    getchar();
    getchar();
    getchar();
    return 0;
}