ex43.py

# -*- coding: utf-8 -*-
"""
Created on Fri Jan 22 15:08:52 2021

@author: lihen
"""

# Complete the function digits(n) that returns how many digits the number has. For example: 25 has 2 digits and 144 has 3 digits. Tip: you can figure out the digits of a number by dividing it by 10 once per digit until there are no digits left.
def digits(n):
	count = 0
	if n == 0:
	  count +=1
	while (n >= 1):
		count += 1
		n = n // 10
	return count
	
print(digits(25))   # Should print 2
print(digits(144))  # Should print 3
print(digits(1000)) # Should print 4
print(digits(0))    # Should print 1