What's so different between arrays and dictionaries?

Arrays are ordered collections while dictionaries are unorderedArrays use indices to access valuesDictionaries use keys to access valuesArrays must be declared while dictionaries must be initialized

Sweet! Arrays are ordered collections and use indices to access values, dictionaries are unordered and use keys. Both have to be declared and initialized, though.

Oh noes! Arrays are ordered collections and use indices to access values, dictionaries are unordered and use keys. Both have to be declared and initialized, though.