Associative array/Creation: Difference between revisions

=={{header|Vim Script}}==

Dictionary keys are always strings.

<lang vim>" Creating a dictionary with some initial values

let dict = {"one": 1, "two": 2}

" Retrieving a value

let two_a = dict["two"]

let two_b = dict.two

let two_c = get(dict, "two", "key doesn't exist")

" Modifying a value

let dict["one"] = 1.0

let dict.two = 2.0

" Adding a new value

let dict["three"] = 3

let dict.four = 4

" Removing a value

let one = remove(dict, "one")

unlet dict["two"]

unlet dict.three</lang>