#include<stdio.h>
#include<stdlib.h>
typedef struct node{
    int data;
    struct node *next;
}JD;
/***************************************/
JD *lzjz(JD *top,int x)
{
    JD *p;
    while(x!=0)
    {
        int data;
        data=x%2;
        x=(x-data)/2;
        p=(JD*)malloc(sizeof(JD));
        p->data=data;
        p->next=top;
        top=p;
    }
    return p;
}
/*****************************************/
void lztz(JD *top)
{
    int data;
    JD *q;
    printf("转换为二进制数为：");
    while(top!=NULL)
    {
        q=top;
        printf("%d",top->data);
        top=top->next;
        free(q);
    }
    printf("\n");
}

/********************************************/
void main()
{
    int x;
    JD *top,*p;
    printf("请输入一个十进制数：");
    scanf("%d",&x);
    p=lzjz(top,x);
    lztz(p);
}