Авг
28
- users_hash = {“tom” => “password0″,
- “adi” => “password1″,
- “aaron” => “password2″ }
- # The following line will not add anything to users_hash.
- # But will return a hash that has users_hash and
- # the new added entry.
- users_hash.merge({“sam1″ => “password3″})
- #The following line will modify users_hash by
- #adding the new entry and return it
- users_hash.merge!({“sam2″ => “password3″})
- # or you can make it like this
- #users_hash.merge!(“sam2″ => ”password3″)
- users_hash.each { |key, value|
- puts “Key is #{key} and value is #{value}”
- }
