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.byKey

Returns a forward range over the keys of the associative array.

auto byKey(T, K, V) (
  T aa
) pure nothrow @nogc @safe;

Parameters

NameDescription
aa The associative array.

Returns

A forward range.

Example

auto dict = [1: 0, 2: 0];
int sum;
foreach (v; dict.byKey)
    sum += v;

writeln(sum); // 3

Authors

Walter Bright, Sean Kelly

License

Boost License 1.0.