CSCI152 L2 P2

public class Clock {
    // Fields
    private int hours;
    private int minutes;
    private int seconds;

    // Reset method
    public void resetToMidnight() {
        hours = 0; minutes = 0; seconds = 0;
    }

    // Constructor
    public Clock(int h, int m, int s) {
        if (h<24 && h>=0 && m<60 && m>=0 && s<60 && s>=0){
            hours = h; minutes = m; seconds = s;
        } else {
            resetToMidnight();
        }
    }

    // Check if morning method
    public boolean isMorning() {
        return (hours>=5 && hours<12);
    }

    // Advance one second method
    public void tick() {
        seconds++;
        if (seconds >= 60) {
            seconds = 0;
            // need to increment mins, etc.
            minutes++;
            if (minutes>=60){
                minutes=0;
                hours++;
                hours=hours%24;
            }
        }
    }

    public String toString(){
        String hs, ms, ss;
        if (hours<10){
            hs="0"+hours;
        } else {
            hs=""+hours;
        }
        if (minutes<10){
            ms="0"+minutes;
        } else {
            ms=""+minutes;
        }
        if (seconds<10){
            ss="0"+seconds;
        } else {
            ss=""+seconds;
        }
        return hs+":"+ms+":"+ss;
    }

    public static void main(String[] args){
        Clock time1=new Clock(11, 59, 59);
        Clock time2=new Clock(56, -5, 0);
        System.out.print(time1);
        if (time1.isMorning()){
            System.out.println(" morning.");
        } else {
            System.out.println("not morning");
        }
        System.out.println(time2 + " time 2");
        time1.tick();
        System.out.print(time1);
        if (time1.isMorning()){
            System.out.println(" morning.");
        } else {
            System.out.println(" not morning");
        }
        time1.resetToMidnight();
        System.out.print(time1);
        if (time1.isMorning()){
            System.out.println(" morning.");
        } else {
            System.out.println(" not morning");
        }
    }
}