Answers for "get lenth of int in py"

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get length of an integer python

# Below uses constant space (converting to string and then gettings it's length does not)
num = 12362
count = 0
while num > 0:
  count += 1
  num = num // 10
print(count)

# for negative numbers, take absolue value first:
num = -12362
num = abs(num)
count = 0
while num > 0:
  count += 1
  num = num // 10
print(count)

Posted by: Guest on June-28-2021

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