Associative array/Creation: Difference between revisions
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{{Template:See also lists}} |
{{Template:See also lists}} |
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=={{header|ActionScript}}== |
=={{header|ActionScript}}== |
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Because ActionScript does not have associative arrays in the normal sense, Object objects are used instead and keys are simply properties on those objects. |
Because ActionScript does not have associative arrays in the normal sense, Object objects are used instead and keys are simply properties on those objects. |
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].</lang> |
].</lang> |
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=={{header|Elixir}}== |
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{{trans|Erlang}} |
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There is <code>HashDict</code> or <code>Map</code> in the implementing of <code>Dict</code>. |
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<lang elixir>defmodule RC do |
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def dict_create(dict_impl \\ Map) do |
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d = dict_impl.new #=> creates an empty Dict |
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d1 = Dict.put(d,:foo,1) |
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d2 = Dict.put(d1,:bar,2) |
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print_vals(d2) |
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print_vals(Dict.put(d2,:foo,3)) |
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end |
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defp print_vals(d) do |
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IO.inspect d |
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Enum.each(d, fn {k,v} -> IO.puts "#{k}: #{v}" end) |
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end |
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end |
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IO.puts "< create Map.new >" |
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RC.dict_create |
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IO.puts "\n< create HashDict.new >" |
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RC.dict_create(HashDict)</lang> |
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{{out}} |
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<pre> |
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< create Map.new > |
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%{bar: 2, foo: 1} |
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bar: 2 |
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foo: 1 |
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%{bar: 2, foo: 3} |
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bar: 2 |
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foo: 3 |
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< create HashDict.new > |
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#HashDict<[foo: 1, bar: 2]> |
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foo: 1 |
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bar: 2 |
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#HashDict<[foo: 3, bar: 2]> |
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foo: 3 |
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bar: 2 |
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</pre> |
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=={{header|Emacs Lisp}}== |
=={{header|Emacs Lisp}}== |
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