private void updateBoards(List<Clients> clientsList, Character[][] board, int playerNum){
		Iterator itr = clientsList.iterator();
		int i=0, j=0;
		while(itr.hasNext()){
			Clients client = (Clients) itr.next();
			if(playerNum == PLAYER1){
				//copy board of player1
				for(i=0; i<4; i++){
					for(j=0; j<5; j++){
						client.board[i][j] = board[i][j];
					}
				}
				
			}
			else if(playerNum == PLAYER2){
				//copy board of player2
				for(i=0; i<4; i++){
					for(j=5; j<10; j++){
						client.board[i][j] = board[i][j];
					}
				}
			}
		}	
	}