// Project: Observer
// Module: casino
// Source code file: Main1.java.
// The Manager object is the observer.
// The SlotMachine objects are the observables.

public class Main1 {

    public static void main(String[] args) {
        SlotMachine machine =
                new SlotMachine(1325);

        // Play the slot machine 10 times.
        for(int i = 0; i <= 10; i++) {
            machine.play( );
            System.out.println(machine);
        }

        // Play slot machine 10000 times.
        // Count the number of jackpots (|7|7|7|).
        System.out.println( );
        System.out.print("Number of jackpots: ");
        int nJackpots = 0;
        for(int i = 0; i <= 10000; i++) {
            machine.play( );
            if (machine.isJackpot( )) {
                System.out.println("Jackpot. " + (++nJackpots));
            }
        }
    }
}