public class Time {
    private int hours;
    private int minutes;
    private int seconds;

    public Time() {
        hours = 0;
        minutes = 0;
        seconds = 0;
    }

    public Time(int hours, int minutes, int seconds) {
        this.hours = hours;
        this.minutes = minutes;
        this.seconds = seconds;
    }

    public void increment(int amount) {
        // for each second we need to add
        for (int i = 0; i < amount; i++) {
            // add it in
            seconds++;

            // fix second overflow
            if (seconds == 60) {
                seconds = 0;
                minutes++;
            }

            // fix minute overflow
            if (minutes == 60) {
                minutes = 0;
                hours++;
            }

            // fix hour overflow
            if (hours == 24) {
                hours = 0;
            }
        }
    }

    public void print(boolean military) {
        // print the hours
        if (!military && hours > 12) {
            System.out.print(hours - 12);
        } else {
            System.out.print(hours);
        }
        System.out.print(":");

        // print the minutes
        if (minutes < 10) {
            System.out.print("0");
        }
        System.out.print(minutes);
        System.out.print(":");

        // print the seconds
        if (seconds < 10) {
            System.out.print("0");
        }
        System.out.print(seconds);
        
        // print am/pm if needed
        if (!military && hours >= 12) {
            System.out.println(" PM");
        } else if (!military) {
            System.out.println(" AM");
        } else {
            System.out.println();
        }
    }

}