Friends, please give directions, if you are willing to help me, I am very grateful, I soon in CSDN, also won't stick, please tell me how to knot, knot stick I gave you, thank you

CodePudding user response:

Cannot bear post is probably not a browser, try a different browser

CodePudding user response:

 
Li=[I for I in range (1, 20)] 

Def func () : 
Num=int (input (' please enter the number:)) 
If num is not in li: 
Print (' Numbers {} is not in the list. The format (num)) 

Li. Append (num) 
Print (' finish the Numbers {} inserted into the list. The format (num)) 
The index=li. The index (num) 
Print (' new insert Numbers {} in the index of the list is: {} '. The format (num, index)) 
The else: 
Print (' Numbers {} in the list. The format (num)) 
The index=li. The index (num) 
Print (' digital {} in the index of the list is: {} '. The format (num, index)) 
Func () 
Func () 
Input (' process ') 

# below is the results 
"' please enter the Numbers: 6 
Number 6 in the list 
The index of the number 6 in the list is: 5 
Please enter a number: 25 
Number 25 is not in the list 
Insert the number 25 completed list 
New insert Numbers in the list of 25 indexes are: 19 
Can complete the "'