Write a function that gives the mean digit (round towards nearest integer) of an input and positive number. For example:
x = 264 --> y = 4
x = 128 --> y = 4
Test Suite problem #4 has an incorrect value.
Test suite #4 is incorrect
Matrix indexing with two vectors of indices
Volume of a Parallelepiped
Find third Side of a right triangle given hypotenuse and a side. No * - or other functions allowed
Return area of square
Length of a short side
Check if is a square
Say type of roots in quadratic equation
Ratio between sum of primes and sum of factors
Alternating 1´s and 0´s in a matrix
Ratio between sum of primer numbers and non-prime numbers
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