2021-10-30

代码如下↓

1. num = int(input(‘请输入数字’))
2. j = ‘’
3. while num>1:

4.    j  =  j+str(num%2)
   

5.    if  num%2==1:
   

6.             num  =  int((num-1)/2)
   

7.    else:
   

8.            num  =  int(num/2)
   

9. j = j+str(num%2)
10. if num%2==1:

11.     num  =  int((num-1)/2)
    

12. else:

13.     num  =  int(num/2)
    

14. print(j[::-1])