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Function object.keys

Returns a dynamic array, the elements of which are the keys in the associative array.

Key[] keys(T, Value, Key) (
  T aa
) @property;


aa The associative array.


A dynamic array.


auto aa = [1: "v1", 2: "v2"];
int sum;
foreach (k; aa.keys)
    sum += k;

writeln(sum); // 3


Walter Bright, Sean Kelly


Boost License 1.0.