CodeGuru Home VC++ / MFC / C++ .NET / C# Visual Basic VB Forums Developer.com
Results 1 to 2 of 2
  1. August 16th, 2009, 11:15 AM #1
    Shaken_Earth
    Shaken_Earth is offline Member
    Join Date
    May 2009
    Location
    New Jersey, US
    Posts
    42

    How to pick a random hashset element

    How do I have a HashSet pick a random element from itself?
    Reply With Quote Reply With Quote
  2. August 16th, 2009, 11:48 AM #2
    dlorde
    dlorde is offline Elite Member Power Poster
    Join Date
    Aug 1999
    Location
    UK
    Posts
    10,163

    Re: How to pick a random hashset element

    I guess you could convert it to an array with toArray(), then pick a random index out of the array.

    Simplicity is prerequisite for reliability...
    E. Dijkstra
    Please use [CODE]...your code here...[/CODE] tags when posting code. If you get an error, please post the full error message and stack trace, if present.
    Reply With Quote Reply With Quote
« Previous Thread | Next Thread »

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  

Forum Rules




Click Here to Expand Forum to Full Width

Featured