/*
TimeCompare.java
Version history:
 - 2002-09-10 - minor updates, mostly code comments
 - 2001-11-06 - initial release
   -- Philip Heede <c991395@student.dtu.dk>
- - - -
Defines static method equals() that compares two Time[]
arrays for identical Time objects.
The main() method gives a test case to demonstrate the functionality.
*/

public class TimeCompare
{
	public static boolean equals(Time[] ttable1, Time[] ttable2)
	{
		// first test to see if the arrays are of equal size,
		// if they aren't we don't need to do the more expensive test
		if (ttable1.length != ttable2.length) return false;

	   // test the individual array entries for equality
		for(int i=0; i<ttable1.length; i++)
			if (!ttable1[i].equals(ttable2[i])) return false;

		// all tests passed, thus we return true
		return true;
	}

	public static void main(String[] args)
	{
		// create Time arrays for our test case
		Time[] a = {new Time(8,00), new Time(9,50), new Time(12,50)};
		Time[] b = {new Time(8,00), new Time(9,50)};
		Time[] c = {new Time(8,00), new Time(12,50), new Time(9,50)};
		Time[] d = {new Time(8,00), new Time(9,50), new Time(12,50)};

		// prints true
		System.out.println("Array a is equal to a: " + TimeCompare.equals(a, a));
		// prints false
		System.out.println("Array a is equal to b: " + TimeCompare.equals(a, b));
		// prints false
		System.out.println("Array a is equal to c: " + TimeCompare.equals(a, c));
		// prints true
		System.out.println("Array a is equal to d: " + TimeCompare.equals(a, d));
		return;
	}
}