# Smallest Integer

# I worked on this challenge [by myself, with: ].
#alone

# smallest_integer is a method that takes an array of integers as its input
# and returns the smallest integer in the array
#
# +list_of_nums+ is an array of integers
# smallest_integer(list_of_nums) should return the smallest integer in +list_of_nums+
#
# If +list_of_nums+ is empty the method should return nil

# Your Solution Below
def smallest_integer(list_of_nums)
  number = list_of_nums.size
  if list_of_nums.empty?
    return nil
  else
    sorted = list_of_nums.sort
    return sorted[0]
  end
  # Your code goes here!
end

