// B39HV2 Software Engineering II
// Unit 2 Exercise 2
// Conversion to Java 

import java.io.*;

public class Alarm_clock {

    public Alarm_clock(int h, int m, int s)
    {
	hour = h;
	minute = m;
	second = s;
	normalise();
    }
    public void tick()
    {
	second += 1;
	normalise();
	if ( on==true && hour==alarm_h && minute==alarm_m)  
	    System.out.println("GET UP!!!");
    }
    public void normalise()
    {
	minute += second / 60;
	hour += minute / 60;
	minute = minute%60;
	hour = hour %24;
	second = second%60;
    }
    
    public void show_time()
    {
	System.out.println(hour+":"+minute+":"+second);
    }
    public void set_alarm()
    {
	InputStreamReader istream = new InputStreamReader(System.in);
	BufferedReader keyboard = new BufferedReader(istream);
	
	System.out.println("Enter Alarm Time (24h)");
	try{
	    alarm_h = Integer.parseInt(keyboard.readLine());
	    alarm_m = Integer.parseInt(keyboard.readLine());
	    on = true;
	}
	catch(Exception e)
	    {
		System.err.println("you must enter an integer");
		System.exit(0);
	}
    }
    private int hour, minute, second;
    private int alarm_h, alarm_m;
    private boolean on;
};