ruby iterate over hash values code example

Example 1: iterate over each key value in hash ruby

restaurant_menu = { "Ramen" => 3, "Dal Makhani" => 4, "Coffee" => 2 }
restaurant_menu.each do | item, price |
  puts "#{item}: $#{price}"
end

Example 2: ruby iterate hash with index

hash.each_with_index do |(key, value), index|
	# ...
end