Answer to Question #4487 in Python for Eric

Question #4487
Write a function count_digits (s) that counts the number of digits in the string s and returns
answer (an integer).
This function is internally using a for loop(in Python language, and keep it as simple as possible) please
1
Expert's answer
2012-03-30T11:26:54-0400
def count_digits (s):
cnt=0
for i in range(len(s)):
if
(s[i]>='0') and (s[i]<='9'):
cnt=cnt+1
return cnt

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Comments

Cramaster
27.10.11, 06:46

def count_digits(s): swithoutdigits = s.translate(None, '1234567890') digitcount = len(s) - len(swithoutdigits) return digitcount

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