//
//	P.146 - 148  && P.153

public class TimeType
{
	private int hrs, mins, secs;
	public TimeType() { hrs=mins=secs=0;  }   // default
	public TimeType(int h, int m, int s) 		// general constructor
	{ hrs = h; mins = m; secs = s;  }
	public void set(int h, int m, int s)
	{	hrs = h; mins = m; secs = s;  }
	public void writeOut()
	{	System.out.print(hrs + ":" + mins + ":" + secs);  }
	public void increment()
	{	secs ++; }
	public boolean equal(TimeType t)
	{	return hrs==t.hrs && mins==t.mins && secs==t.secs; }
	// driver
	public static void main(String[] args)
	{
		// Q: decl. obj. x, and now?
		TimeType x = new TimeType();	// x.hrs ???
		TimeType now = new TimeType();
		// Q: make x being 8:30:1, now 13:49:00?
		x.set(8, 30, 1);
		now.set(13, 49, 0);
		// Q: output all info of x, and now to monitor?
		x.writeOut();
		System.out.println();	// newline
		now.writeOut();
		// Q: increase x by one second?
		x.increment(); // 8:30:2

		if(x.equal(now)) System.out.println("\nEqual.");
		else							System.out.println("\nNot equal.");

		// Q1: dclare obj. someTime?
		TimeType someTime = new TimeType();
		// Q2: let someTime be 9:0:0?
		someTime.set(9, 0, 0);
		// Q3: output someTime?
		someTime.writeOut();
		System.out.println();	// newline
		// Q4: let someTime same as now?
		someTime = now;
		// Q5: output someTime again?
		someTime.writeOut();
		System.out.println();	// newline

		System.out.println("\nDone.\n");
	}
}