trying to get to a mode

mode

def mode(array)
  frequency_hash = {}
  array.each do |index|
    frequency_hash[index] = array.count(index)
  end
  
  # now we have a hash of { number: frequency }
  puts "here's the frequency of each thing, key = number, value = frequency of that number"
  puts frequency_hash
  
  # now let's figure out if there are equally frequent items
  sorted_values = frequency_hash.values.sort { |x, y| y <=> x }
  puts "here are all the values in order"
  puts sorted_values
  
  equally_frequent_values = []
  sorted_values.each do |x|
    if sorted_values[0] == x
      equally_frequent_values << x
    end
  end
  equally_frequent_values
end

here's another version that is also broken
def mode(array)

let's made a hash of numbers and their frequency

frequency_hash = {}
array.each do |index|
frequency_hash[index] = array.count(index)
end

puts frequency_hash

now let's figure out if there are equally frequent items

sorted_values = frequency_hash.values.sort { |x, y| y <=> x }

puts sorted_values.inspect

equally_frequent_values = []

sorted_values.each do |x|
until sorted_values[0] != x
equally_frequent_values << x
end
end

puts equally_frequent_values
end