I think map[string]struct{} takes no storage for the value and is the most
efficient way to do this.
- Randy
> On Apr 27, 2020, at 7:20 PM, Shishir Verma <shishir....@gmail.com> wrote:
>
> I think the idiomatic way to implement a set in golang is to use a map with
> bool values. Here is an example from effective go documentation:
>
>
> attended := map[string]bool{
> "Ann": true,
> "Joe": true,
> ...
> }
>
> if attended[person] { // will be false if person is not in the map
> fmt.Println(person, "was at the meeting")
> }
>
>
>
> On Monday, 27 April 2020 22:16:20 UTC+5:30, adithya...@gmail.com wrote:
> Basically i need a slice with indexed values, so that i can check only
> existence.
> or a map with only keys?
> How it can be done?
>
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