hashes

movies_by_genre = { 'rocky' => 'love', 'tropic thunder' => 'comedy', 'star wars' => 'unknown'}

recipes = 
{ 
  :"steak" => ['steak', 'salt', 'pepper'],
  :"salad" => ['lettus', 'dressing']
}

users = 
{
  "Steven" => 
  {
    :colors => {'blue', 'green' 'purple'},
    :essays => {'essay_1', 'essay_2', 'essay_3'}
  }
  
  "Steven" => 
  {
    :colors => {'orange', 'pink' 'black'},
    :essays => {'essay_1', 'essay_2', 'essay_3'}
  }
}