Menu
Search

API Documentation

version 2.098.0

overview

View source code
Display the source code in object.d from which this page was generated on github.
Report a bug
If you spot a problem with this page, click here to create a Bugzilla issue.
Improve this page
Quickly fork, edit online, and submit a pull request for this page. Requires a signed-in GitHub account. This works well for small changes. If you'd like to make larger changes you may want to consider using local clone.

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;

Parameters

NameDescription
aa The associative array.

Returns

A dynamic array.

Example

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

writeln(sum); // 3

Authors

Walter Bright, Sean Kelly

License

Boost License 1.0.