[ConorCC]

Dear Forum Users,

I have got a great problem with the Array function. Exactly, i have two different array list that I would like to check in them and remove some row. I would like to delete all rows from ArrayOne that NOT used in the ArrayTwo.

Here is the my Code:

PHP Code:

for ( new i; i < ArraySize(Winners); i ++ )
        {
            for ( new j; j < ArraySize(g_VoteList); j ++ )
            {
                if ( ArrayGetCell(Winners, i) == j )
                    continue;
                
                ArrayDeleteItem(g_VoteList, j);
            }
        } 


Sorry for my English. But I hope you will understand me and my problem.
Thanks, J.

[Hedgehog Fog]

Just use additional array:

PHP Code:

  new winnersNum = ArraySize(Winners);
  new votesNum = ArraySize(g_VoteList);
  new Array:voteList = ArrayCreate(1, votesNum);

  for (new i; i < winnersNum; ++i) {
    new winner = ArrayGetCell(Winners, i);

    for (new j = 0; j < votesNum; ++j) {
      if (winner == ArrayGetCell(g_VoteList, j)) {
        ArrayPushCell(voteList, winner)
        break;
      }
    }
  }

  ArrayDestroy(g_VoteList);
  g_VoteList = voteList;