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End Zeros solution in Clear category for End Zeros by Dave_Warren
def end_zeros(num: int) -> int:
# your code here
s = str(num) # Convert num to str to allow iterable
count = 0 # Count of zeros
for n in range(len(s)): # Iterate through digits...
if s[-(n+1)] == "0": # from the end of the string
count += 1 # If zero, add 1 to count and repeat
else:
return count # If non-zero return count
return count # If full string zeros, return count
if __name__ == '__main__':
print("Example:")
print(end_zeros(0))
# These "asserts" are used for self-checking and not for an auto-testing
assert end_zeros(0) == 1
assert end_zeros(1) == 0
assert end_zeros(10) == 1
assert end_zeros(101) == 0
assert end_zeros(245) == 0
assert end_zeros(100100) == 2
print("Coding complete? Click 'Check' to earn cool rewards!")
Jan. 31, 2021