Results 1 to 4 of 4
  1. #1
    M77's Avatar
    M77
    M77 is offline Member
    Join Date
    May 2008
    Location
    LV
    Posts
    43
    Rep Power
    0

    Default 2D Array Initialization

    Set<Obj>[][] map=new Set<Obj>[20][20];

    compiler: generic array creation

    What's wrong?

  2. #2
    Zosden's Avatar
    Zosden is offline Senior Member
    Join Date
    Apr 2008
    Posts
    384
    Rep Power
    7

    Default

    You cant use generics with an array because you can only have one object in an array.
    My IP address is 127.0.0.1

  3. #3
    sukatoa's Avatar
    sukatoa is offline Senior Member
    Join Date
    Jan 2008
    Location
    Cebu City, Philippines
    Posts
    556
    Rep Power
    7

    Default

    You may use Hashmap<K,V> instead of that kind of implementation....
    freedom exists in the world of ideas

  4. #4
    M77's Avatar
    M77
    M77 is offline Member
    Join Date
    May 2008
    Location
    LV
    Posts
    43
    Rep Power
    0

Similar Threads

  1. variable initialization
    By rqal.10 in forum New To Java
    Replies: 5
    Last Post: 06-15-2008, 06:39 AM
  2. initialization value problem
    By ravian in forum New To Java
    Replies: 2
    Last Post: 01-28-2008, 10:54 AM
  3. Icon initialization problem
    By saz25 in forum AWT / Swing
    Replies: 1
    Last Post: 12-24-2007, 10:37 PM
  4. Lazy Initialization
    By onegcr in forum New To Java
    Replies: 1
    Last Post: 08-14-2007, 03:29 PM
  5. log4j initialization
    By arfatkhan in forum Web Frameworks
    Replies: 3
    Last Post: 08-10-2007, 07:42 PM

Posting Permissions

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