Answers for "rails for each key in hash"

0

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
Posted by: Guest on January-21-2021
0

ruby hash.each

# iterating_over_hashes.rb

person = {name: 'bob', height: '6 ft', weight: '160 lbs', hair: 'brown'}

person.each do |key, value|
  puts "Bob's #{key} is #{value}"
end
Posted by: Guest on July-30-2021

Browse Popular Code Answers by Language