Solved Need help with HashMaps

Discussion in 'Plugin Development' started by TheGameszocker, Feb 10, 2015.

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    I have created a HashMap and I want to increment every single value.How can I do that?
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    @TheGameszocker Loop through the hashmap with Entry set then you should get
    <the entry set>.value or <the entry set>.key here you just put these values in a new hashmap and do <the entry set>.value -1; and after the loop set the new hashmap to the normal hashmap. So this will keep the exception CurrentModificationException away
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    You could also make a for loop, something like this for(Player p : hashmap.keyset()){
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