Calculating the mode of an array

gistfile1.rb

# Create a hash to put the Key: integer, value: times it appears in
# Create a loop ti fill the Hash with values
# sort the hash by the highest value
# Return the key of the highest value(s)
#
#
def mode(array)
  num = Hash.new(0)
  array.each do |i|
    num[i] += 1
  end
  
  max = num.values.sort
  return num.key(max.last)
  
  
  
end