[Ruby] First Half

solution

 

def first_half(array)
  new_array = []

  i = 0
  while i < (array.length / 2.0)
    ele = array[i]
    new_array << ele

    i += 1
  end

  return new_array
end

print first_half(["Brian", "Abby", "David", "Ommi"]) # => ["Brian", "Abby"]
puts
print first_half(["a", "b", "c", "d", "e"])          # => ["a", "b", "c"]