Can I to convert int to list of string??

  • 0

    Is this a valid solution?? it got passed I am just asking. Thanks

    class Solution:
    # @return an integer
    def reverse(self, x):
        isNeg = False
        data = x
        if data < 0:
            isNeg = True
            data = -data
        # convert int to string then list then reverse the list 
        list1 = list(str(data))
        # get the reversed int
        reverseInt = int(''.join(list1))
        if isNeg:
            return -reverseInt
            return reverseInt

  • 0

    If I were an interviewer, I would prefer to implement the reverse function by yourself.

    However, python always makes problem easier.

  • 0

    Why we need self in this function? it seems never used?

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