[Nexotronix]

Try this:

pawn Code:

CMD:dice(playerid,params[])
{
    new string[128];
    if(HasDice[playerid] == 0) return SendClientMessage(playerid, -1, "You don't have a pair of dices");
    format(string, sizeof(string), "You throwed dices and it stands to: %i", random(12));//12 'cause you throwed a pair of it
    SendClientMessage(playerid, -1, string);
    return 1;
}