TvNetwork example with Show class for SWEN20003.

TvNetwork.java

class Show {
    private String name;
    private String airTime;

    public Show(String name, int hour, int minute) {
        if (hour < 0 || hour > 24) {
            System.out.println("warning: invalid hour: " + hour);
        }
        if (minute < 0 || minute > 59) {
            System.out.println("warning: invalid minute: " + minute);
        }

        this.name = name;
        airTime = String.format("%02d:%02d", hour, minute);
    }

    public String toString() {
        return String.format("%s airing at %s", name, airTime);
    }
}

public class TvNetwork {
    public static void main(String[] args) {
        Show show = new Show("7:30", 19, 30);
        System.out.println(show);
    }
}