If a number (n) is provided as an input, find the square of the sum of the digits of the number.
If n = 21, the answer will be square of (2 + 1) = 9
what's the answer for (-4+3+1)??? last time I checked, the answer was zero!!!!
-4 + 3 +1=0 right. I don't remember you saying the absolute value in the instructions.
Back to basics 9 - Indexed References
Replicate elements in vectors
Find out sum of all elements of given Matrix
Convert a number to its Roman representation
Concatenate two strings
Create the following sequence : 0 1 1 4 9 25 64 169 ...
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