#include <stdio.h>
#include <stdlib.h>
#include<math.h>
int main()
{
    int i, j, n, b, m;
    int t = 0;
    int a[16] = {0};

    printf("please input the decimalism number(-32767~0):\n");
    scanf("%d",&n);

    b = abs(n);   //取正數

    for( m = 0; m < 15; m++ )//正數化為二進位制
    {
        i = b%2
 
;
        j = b/2;
        b = j;
        a[m] = i;
    }
     for( m = 0; m <= 15; m++ )//各位變反
      {
       if(a[m] == 1)
          a[m] = 0;
       else 
           a[m] = 1;
      }
       for( m = 15; m >= 0; m-- )//再轉化為十進位制整數
          {
              if(a[m] == 1)
                t = t + pow(2
 
,m);
          } 
          t = t+1;//整數加1（相當於變反加1）

         for( m = 0; m <= 15; m++ )//再化為二進位制
    {
        i = t%2;
        j = t/2;
        t = j;
        a[m] = i;
    }
         for( m = 15; m >= 0; m-- )
    {
        printf("%d",a[m]);
        if(m%4 == 0)
        printf(" ");
    }  




    system("pause"
 
);
    return 0;
}