If a number (n) is provided as an input, find the square of the sum of the digits of the number.
Example
If n = 21, the answer will be square of (2 + 1) = 9
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Problem Comments
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1 Comment
Hassan Dehghani
on 24 Apr 2014
what's the answer for (-4+3+1)??? last time I checked, the answer was zero!!!!
Solution Comments
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1 Comment
Joseph Pauwels
on 13 May 2014
-4 + 3 +1=0 right. I don't remember you saying the absolute value in the instructions.
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