In this Kata we are passing a number (n) into a function.
Your code will determine if the number passed is even (or not).
The function needs to return either a true or false.
Numbers may be positive or negative, integers or floats.
Floats with decimal part non equal to zero are considered UNeven for this kata.
def test_even(n)
n == n.to_i ? n.to_i.even? : false
end
def test_even(n)
n % 2 == 0
end