gems
isn't declared yet=>
"name"
isn't a valid keyBingo! We haven't declared gems
as a hash, so there's nothing to add the key-value pair to. Strings are valid keys and we can use =
to add values.
Yikes! We haven't declared gems
as a hash, so there's nothing to add the key-value pair to. Strings are valid keys and we can use =
to add values.