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

Source: launchschool.com

Similar codes

1 vote215 views1 answer
Embedded ruby tag
Ruby
1 vote173 views1 answer
Rails connect to remote database
Ruby
0 vote220 views1 answer
Update ruby version windows
Ruby
0 vote236 views1 answer
Ruby catch all exceptions
Ruby
0 vote249 views1 answer
Rails undo scaffold
Ruby
1 vote250 views1 answer
Ruby min 2 numbers
Ruby
-1 vote231 views2 answers
New line
Ruby
0 vote249 views1 answer
Ruby format date time
Ruby
0 vote227 views1 answer
Ruby basic arithmetic
Ruby
0 vote221 views1 answer
Ruby how to filter through excel
Ruby