Square_Every_Digit.md

CodeWars Python Solutions

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Square Every Digit

Definition

Welcome. In this kata, you are asked to square every digit of a number.

For example, if we run 9119 through the function, 811181 will come out, because 9² is 81 and 1² is 1.

Note: The function accepts an integer and returns an integer

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Given Code

def square_digits(num):
    pass

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Solution

def square_digits(num):
    return int("".join([str(int(n)**2) for n in str(num)]))

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