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   KedalionPlugins

   Hey guys...
   
   I was curious on how you can increment a hashmap? We have one that looks like this:
   
   public HashMap<Player, Integer> credits = new HashMap<Player, Integer>();
   
   Thanks

    

   KedalionPlugins, Jul 25, 2013

   #1
2. Offline

   Ewe Loon

   is this what you mean
   
   for (Player plr:credits.keySet()){
   //do stuff here
   }

    

   Ewe Loon, Jul 25, 2013

   #2
3. Offline

   KedalionPlugins

   I just meant to add one to an integer in a hashmap..

    

   KedalionPlugins, Jul 25, 2013

   #3
4. Offline

   Ewe Loon

   credits.put(plr,credits.get(plr)+1);

    

   Ewe Loon, Jul 25, 2013

   #4

   KedalionPlugins likes this.
5. Offline

   Forge_User_62729289

   KedalionPlugins
   Also I'd recommend storing the player's name as a string, not the actual Player object, that causes memory leaks.

    

   Forge_User_62729289, Jul 25, 2013

   #5

   KedalionPlugins likes this.
6. Offline

   KedalionPlugins

   Thanks for the tip

    

   KedalionPlugins, Jul 25, 2013

   #6

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