How to count the digits of a number that starts with zero ?

Question

I want to count the digits of a number like ( 010 ) in python. How should I do that?

Answer 1

Nikki

#to get the number of digits e.g. '010' can be done like:

str_num = input()
if str_num.isdigit(): # check if the string contains only digits:
print(len(str_num)) # get the number of digits:

Answer 2

Nikki ,

for your example '010', do want to count the leading zero or not?

Answer 3

Lothar ,
I want to count the zero too .