like comparing the values to a "payout" chart that rings a bell or such like.
Do you know about a compound if statement. That is where several tests are make and the result is only true if all of them are true. These are chained together with the logical AND operator && :-
if( wheel(0) ==9 && wheel(1) == 7 && wheel(2) == 12) { // we have a winner
You can also use the logic OR operation || to return true if any one of these statements is true.